root/trunk/includes/smarty_plugins/function.html_access_options.php

<?php
/****************************************************** Open .node ***
 * Description:   
 * Status:        Stable.
 * Author:        Alexandre Dath <alexandre@dotnode.com>
 * $Id$
 *
 * Copyright (C) 2005 Alexandre Dath <alexandre@dotnode.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 ******************** http://opensource.ikse.net/projects/dotnode ***/

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */


/**
 * Smarty {html_options} function plugin
 *
 * Type:     function<br>
 * Name:     html_options<br>
 * Input:<br>
 *           - name       (optional) - string default "select"
 *           - values     (required if no options supplied) - array
 *           - options    (required if no values supplied) - associative array
 *           - selected   (optional) - string default not set
 *           - output     (required if not options supplied) - array
 * Purpose:  Prints the list of <option> tags generated from
 *           the passed parameters
 * @link http://smarty.php.net/manual/en/language.function.html.options.php {html_image}
 *      (Smarty online manual)
 * @param array
 * @param Smarty
 * @return string
 * @uses smarty_function_escape_special_chars()
 */
function smarty_function_html_access_options($params, &$smarty)
{
    global $labels;
    global $access_list;
    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
    
    $name = null;
    $values = null;
    $options = $labels['access'];
    $selected = array();
    $output = null;
    
    $extra = '';
    
    foreach($params as $_key => $_val) {
        switch($_key) {
            case 'name':
            case 'table':
            case 'field':
                $$_key = (string)$_val;
                break;
           
            default:
                if(!is_array($_val)) {
                    $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
                } else {
                    $smarty->trigger_error("html_options: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
                }
                break;
        }
    }

   array_push($selected, $access_list[$table][$field]);

// print "<pre>"; print_r($selected);

    if (!isset($options) && !isset($values))
        return ''; /* raise error here? */

    $_html_result = '';

    if (is_array($options)) {
        
        foreach ($options as $_key=>$_val)
            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);

    } else {
        
        foreach ((array)$values as $_i=>$_key) {
            $_val = isset($output[$_i]) ? $output[$_i] : '';
            $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);
        }

    }

    if(!empty($name)) {
        $_html_result = '<img src="/img/lock.gif" alt="lock" />&nbsp;<select name="' . $name . '[' . $table . '][' . $field . ']"' . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";
    }

    return $_html_result;

}
/* vim: set expandtab: */

?>