Source for file xhtml_forms.php

<?
 
/* Form selection menu*/
 
class selection_menu extends xml_element
{
    function selection_menu($name,$initial_data=array(),$is_multiple="no")
    {
    $this->xml_element("select",array("name" => $name));
    if ($is_multiple=="yes") $this->set_attrib("multiple","yes");
    $this->build($initial_data);
    }
    
    function build($data)
    {
    foreach ($data as $name => $item)
    {
        if (is_array($item))
        {
        $submenu=&$this->add_submenu($name);
        $subment->build($item);
        }
        else
        {
        $this->add_option($name,$item);
        }
    }
    }
 
    function &add_submenu($title)
    {
    $temp=&$this->add_child(new sub_menu($title),$title);
    return $temp;
    }
 
    function add_option($label,$value="",$selected="no")
    {
    $temp=&$this->add_child(new selection_item($label,
                           $value,
                           $selected),
                $label);
    return $temp;
    }
 
}
 
/* Form submenu */
class sub_menu extends selection_menu
{
    function sub_menu($title)
    {
    $this->xml_element("optgroup",array("title" => $title));
    }
}
/* Form menu item */
class selection_item extends xml_element
{
    function selection_item($label,$value="",$selected="no")
    {
    $this->xml_element("option");
    $this->add_child($label);
    if ($value!="") $this->set_attrib("value",$value);
    if ($selected=="yes") $this->set_attrib("selected","yes");
    }
}
 
class input_control extends xml_element
{
    function input_control($type,$name,$value="",$label="")
    {
    $this->xml_element("label");
    $temp = new xml_element("input",array("name" => $name,
                          "value" => $value,
                          "type" => $type));
    $this->add_child($label);
    $this->add_child($temp,"control");
    }
}
 
class text_input extends input_control
{
    function text_input($name,$value="",$label="",$size=15)
    {
    $this->input_control("text",$name,$value,$label);
    $t=&$this->get_child("control");
    $t->set_attrib("size",$size);
    }
}
 
class file_input extends input_control
{
    function file_input($name,$value="",$label="")
    {
    $this->input_control("file",$name,$value,$label);
    }
}
 
 
class hidden_input extends input_control
{
    function hidden_input($name,$value="")
    {
    $this->input_control("hidden",$name,$value);
    }
}
 
class submit_input extends input_control
{
    function submit_input($value="Submit")
    {
    $this->input_control("submit",$name,$value);
    }
}
 
 
class textarea extends xml_element
{
    function textarea($name,$value,$label="",$rows="10",$cols="50")
    {
    $this->xml_element("label");
    $temp= new xml_element("textarea",array("rows" => $rows,
                        "cols" => $cols,
                        "name" => $name));
    $temp->add_child($value);
    $this->add_child($label);
    $this->add_child($temp);
    }
}
 
class form extends xml_element
{
    function form($action,$method="post",$enctype="application/x-www-form-encoded")
    {
    $this->xml_element("form",array("action" => $action,
                    "method" => $method,
                    "enctype" => $enctype));
    }
}