/* $Id: user_details.js,v 1.5 2001/10/21 16:01:44 loic1 Exp $ */



/**
 * Validates the the password field in a form
 *
 * @param   object   the form
 *
 * @return  boolean  whether the field value is valid or not
 */


function checkPassword(the_form)
{
    // Gets the elements pointers
    
  if (the_form.name == 'addUserForm') {

        var pswd_index = 1;

        var pswd1_name = 'pma_pw';

        var pswd2_name = 'pma_pw2';

    } else {

        var pswd_index = 2;

        var pswd1_name = 'new_pw';

        var pswd2_name = 'new_pw2';

    }

    // Validates


    if (the_form.elements['nopass'][pswd_index].checked) {

        if (the_form.elements[pswd1_name].value == '') {

            alert(jsPasswordEmpty);

            the_form.elements[pswd2_name].value = '';

            the_form.elements[pswd1_name].focus();

            return false;

        } else if (the_form.elements[pswd1_name].value != the_form.elements[pswd2_name].value) {

            alert(jsPasswordNotSame);

            the_form.elements[pswd1_name].value  = '';

            the_form.elements[pswd2_name].value = '';

            the_form.elements[pswd1_name].focus();

            return false;

        } // end if...else if

    } // end if


    return true;
} // end of the 'checkPassword()' function





/**
 * Validates the "add an user" form
 *
 * @return  boolean  whether the form is validated or not
 */

function checkAddUser()
{

    var the_form = document.forms['addUserForm'];


    if (the_form.elements['anyhost'][1].checked && the_form.elements['host'].value == '') {

        alert(jsHostEmpty);

        the_form.elements['host'].focus();

        return false;

    }


    if (the_form.elements['anyuser'][1].checked && the_form.elements['pma_user'].value == '') {

        alert(jsUserEmpty);

        the_form.elements['pma_user'].focus();

        return false;

    }


    return checkPassword(the_form);

} // end of the 'checkAddUser()' function





/**
 * Validates the "update a profile" form
 *
 * @return  boolean  whether the form is validated or not
 */

function checkUpdProfile()
{

    var the_form = document.forms['updUserForm'];


    if (the_form.elements['anyhost'][1].checked && the_form.elements['new_server'].value =='') {

        alert(jsHostEmpty);

        the_form.elements['new_server'].focus();

        return false;

    }

    if (the_form.elements['anyuser'][1].checked && the_form.elements['new_user'].value == '') {

        alert(jsUserEmpty);

        the_form.elements['new_user'].focus();

        return false;

    }


    return checkPassword(the_form);

} // end of the 'checkUpdProfile()' function





/**
 * Gets the list of selected options in combo
 *
 * @param   object  the form to check
 *
 * @return  string  the list of selected options
 */


function getSelected(the_field) {

    var the_list = '';

    var opts     = the_field.options;

    var opts_cnt = opts.length;



    for (var i = 0; i < opts_cnt; i++) {

        if (opts[i].selected) {

            the_list += opts[i].text + ', ';

        }

    } // end for


    return the_list.substring(0,the_list.length - 2);

} // end of the 'getSelected()' function





/**
 * Reloads the page to get tables names in a database or fields names in a
 * table
 *
 * @param  object  the input text box to build the query from
 */


function change(the_field) {

    var l        = location.href;

    var box_name = the_field.name;


    var lpos = l.indexOf('?lang');


    if (lpos <= 0) {
        var the_form = the_field.form.elements;

        l            += '?lang=' + the_form['lang'].value

                     +  '&server=' + the_form['server'].value

                     +  '&grants=1'

                     +  '&host=' + escape(the_form['host'].value)

                     +  '&pma_user=' + escape(the_form['pma_user'].value);


        var sel_idx  = the_form['dbgrant'].selectedIndex;

        if (sel_idx > 0) {

            l        += '&dbgrant=' + escape(the_form['dbgrant'].options[sel_idx].text);

        }

        var sel_idx  = the_form['tablegrant'].selectedIndex;
        if (sel_idx > 0) {

            l        += '&tablegrant=' + escape(the_form['tablegrant'].options[sel_idx].text);

        }

    }


    var lpos = l.indexOf('&' + box_name);


    if (lpos > 0) {

        l = l.substring(0, lpos);

    } // end if


    location.href = l + '&' + box_name + '=' + escape(getSelected(the_field));

} // end of the 'change()' function





/**
 * Checks/unchecks all privileges
 *
 * @param   string   the form name
 * @param   boolean  whether to check or to uncheck the element
 *
 * 
@return  boolean  always true
 */


function checkForm(the_form, do_check) {

    var elts      = document.forms[the_form].elements;

    var elts_cnt  = elts.length;


    for (var i = 0; i < elts_cnt; i++) {            var whichElt = elts[i].name;

        if (whichElt.indexOf('_priv') >= 0) {

            document.forms[the_form].elements[whichElt].checked = do_check;

        } // end if

    } // end for

    
return true;

} // end of the 'checkForm()' function