'index.php', 'name' => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array ('url' => 'user_fields.php', 'name' => get_lang('UserFields'));
$interbreadcrumb[] = array ('url' => 'user_fields_add.php?action=edit&field_id='.Security::remove_XSS($_GET['field_id']).'&sec_token='.$_SESSION['sec_token'], 'name' => get_lang('EditUserFields'));
// name of the tools
$tool_name = get_lang('UserFieldsSortOptions');
// display header
Display::display_header($tool_name);
if (isset ($_GET['action']))
{
$check = Security::check_token('get');
if($check)
{
switch ($_GET['action'])
{
case 'moveup' :
if (api_is_platform_admin() && !empty($_GET['option_id']))
{
if (move_user_field_option('moveup', $_GET['option_id']))
{
Display :: display_confirmation_message(get_lang('FieldOptionMovedUp'));
}
else
{
Display :: display_error_message(get_lang('CannotMoveFieldOption'));
}
}
break;
case 'movedown' :
if (api_is_platform_admin() && !empty($_GET['option_id']))
{
if (move_user_field_option('movedown', $_GET['option_id']))
{
Display :: display_confirmation_message(get_lang('FieldOptionMovedDown'));
}
else
{
Display :: display_error_message(get_lang('CannotMoveFieldOption'));
}
}
break;
}
}
}
// getting all the information of the field
$field_info = UserManager::get_extra_field_information($_GET['field_id']);
echo ''.$field_info['3'].'
';
// the total number of options (used in the actions_filter function but declared here for performance reasons)
$number_of_options = get_number_of_options();
// displaying the sortable table
$parameters['sec_token'] = Security::get_token();
$parameters['field_id'] = Security::remove_XSS($_GET['field_id']);
$table = new SortableTable('options', 'get_number_of_options', 'get_options_data',2);
$table->set_additional_parameters($parameters);
$table->set_header(0, get_lang('DisplayOrder'), false);
$table->set_header(1, get_lang('OptionText'), false);
$table->set_header(2, get_lang('Actions'), false);
$table->set_column_filter(2, 'actions_filter');
$table->display();
// display footer
Display::display_footer();
function get_options_data($from, $number_of_items, $column, $direction)
{
// Database table definition
$table_userfields_options = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
// The sql statement
$sql = "SELECT
option_order AS col0,
option_display_text AS col1,
id AS col2
FROM $table_userfields_options WHERE field_id = ".intval($_GET['field_id'])." ORDER BY option_order ASC";
$sql .= " LIMIT $from,$number_of_items";
$res = Database::query($sql);
$return = array ();
while ($option = Database::fetch_row($res))
{
$return[] = $option;
}
return $return;
}
function get_number_of_options($from=null, $number_of_items=null, $column=null, $direction=null)
{
// Database table definition
$table_userfields_options = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
// The sql statement
$sql = "SELECT count(id) as total FROM $table_userfields_options WHERE field_id= ".intval($_GET['field_id'])." ";
$res = Database::query($sql);
$row = Database::fetch_row($res);
return $row[0];
}
function actions_filter($option_id,$url_params,$row)
{
global $number_of_options;
$return = '';
if ($row[0]<>1)
{
$return .= ''.Display::return_icon('up.gif', get_lang('Up')).'';
}
else
{
$return .= Display::return_icon('blank.gif','',array('width'=>'21px'));
}
// the down icon only has to appear when the row can be moved down (all but the last row)
if ($row[0]<>$number_of_options)
{
$return .= ''.Display::return_icon('down.gif', get_lang('Down')).'';
}
return $return;
}
/**
* Move a user defined field option up or down
*
* @param string $direction the direction we have to move the field to (up or down)
* @param unknown_type $field_id
*
* @author Patrick Cool , Ghent University, Belgium
* @version July 2008
* @since Dokeos 1.8.6
*/
function move_user_field_option($direction,$option_id)
{
// Database table definition
$table_userfields_options = Database :: get_main_table(TABLE_MAIN_USER_FIELD_OPTIONS);
// check the parameters
if (!in_array($direction,array('moveup','movedown')) OR !is_numeric($option_id))
{
return false;
}
// determine the SQL sort direction
if ($direction == 'moveup')
{
$sortdirection = 'DESC';
}
else
{
$sortdirection = 'ASC';
}
$found = false;
$sql = "SELECT id, option_order FROM $table_userfields_options WHERE field_id = ".intval($_GET['field_id'])." ORDER BY option_order $sortdirection";
$result = Database::query($sql);
while($row = Database::fetch_array($result))
{
if ($found)
{
$next_id = $row['id'];
$next_order = $row['option_order'];
break;
}
if ($option_id == $row['id'])
{
$this_id = $row['id'];
$this_order = $row['option_order'];
$found = true;
}
}
$sql1 = "UPDATE ".$table_userfields_options." SET option_order = '".Database::escape_string($next_order)."' WHERE id = ".intval($this_id)."";
$sql2 = "UPDATE ".$table_userfields_options." SET option_order = '".Database::escape_string($this_order)."' WHERE id = ".intval($next_id)."";
Database::query($sql1);
Database::query($sql2);
return true;
}
?>