Gemeinsames Berabeiten einer Datei im Benutzerbereich

function ryuuguu_generate_fields_html_from_array($user_id,$fields){
    //@param    int     $user_id user whose data will be displayed.
    //@param      array    $fields is a array uses this structure $fields[field_name] = 'description displayed on page' Legend  & Name have a name has special meaning
    //  Legend is used for the display lengend  
    //  Group is used in HTML input name and in usermeta name               


    $legend=$fields['Legend'];
    $group = $fields['Group'];
    $values = get_usermeta($user_id,"xf_$group");
    $prefix_html = " <fieldset><legend>$legend</legend>";
    $postfix_html = '</fieldset>';
    $body_html = '';


    foreach($fields as $name => $description) {
        if ( ('Legend' !=  $name) & ('Group' != $name)    ){    
            $aValue = $values[$name]; 
            $body_html .= "<p><label> $description <br />";    
            $body_html .= "<input type='text' name='xf_$group$name' value='$aValue' />";    
            $body_html .= "</label></p>\n";
        }    
    }
     return $prefix_html.$body_html.$postfix_html;    
}


function ryuuguu_update_fields_from_post($user_id,$fields){


    //@param    int     $user_id user who's data will be  modified.
    //@param      array    $fields is a array uses this structure $fields[field_name] = 'description displayed on page' Name as a name has special meaning
    //                  
    $group = $fields['Group'];


    foreach($fields as $name => $description) {
  //      echo "xf_$group$name\n<br>";
  //      var_dump($_POST);
        $values[$name] = $_POST["xf_$group$name"]; 
    }
     update_usermeta($user_id,"xf_$group",$values);
}


function ryuuguu_get_extra_field_value($user_id,$group,$name){
    $values = get_usermeta($user_id,"xf_$group");
    return $values[$name];
}
//below here is sample code for adding fields
function ryuuguu_show_extra_fields(){
    global $user_ID ;


    $fields['Group']="blablabla";//used for input tag name


}


function ryuuguu_update_extra_fields(){
    global $user_ID ;
    $fields['Group']="blablabla";//used for input tag name




}


add_action('show_user_profile', 'ryuuguu_show_extra_fields');
add_action('personal_options_update','ryuuguu_update_extra_fields');