newznab-tmux/resources/smarty/plugins/function.html_options_multiple.php

<?php
/**
 * Smarty plugin.
 */

// Fix by nZEDb
require_once 'load_plugin_dependency.php';
// End fix by nZEDb.

/**
 * Smarty {html_options_multiple} function plugin.
 *
 * Type:     function<br>
 * Name:     html_options_multiple<br>
 * Purpose:  Prints the list of <option> tags generated from
 *           the passed parameters<br>
 * Params:
 * <pre>
 * - 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
 * - id         (optional) - string default not set
 * - class      (optional) - string default not set
 * </pre>
 *
 * @link http://www.smarty.net/manual/en/language.function.html.options.php {html_image}
 *      (Smarty online manual)
 *
 * @author Monte Ohrt <monte at ohrt dot com>
 * @author Ralf Strehle (minor optimization) <ralf dot strehle at yahoo dot de>
 *
 * @param  array  $params  parameters
 * @param  Smarty_Internal_Template  $template  template object
 * @return string
 *
 * @uses smarty_function_escape_special_chars()
 */
function smarty_function_html_options_multiple($params, $template)
{
    load_plugin_dependency('shared.escape_special_chars.php');
    $name = null;
    $values = null;
    $options = null;
    $selected = null;
    $output = null;
    $id = null;
    $class = null;
    $extra = '';
    foreach ($params as $_key => $_val) {
        switch ($_key) {
            case 'name':
            case 'class':
            case 'id':
                $$_key = (string) $_val;
                break;
            case 'options':
                $options = (array) $_val;
                break;
            case 'values':
            case 'output':
                $$_key = array_values((array) $_val);
                break;
            case 'selected':
                if (is_array($_val)) {
                    $selected = [];
                    foreach ($_val as $_sel) {
                        if (is_object($_sel)) {
                            if (method_exists($_sel, '__toString')) {
                                $_sel = smarty_function_escape_special_chars((string) $_sel->__toString());
                            } else {
                                trigger_error("html_options_multiple: selected attribute contains an object of class '".get_class($_sel)."' without __toString() method", E_USER_NOTICE);

                                continue;
                            }
                        } else {
                            $_sel = smarty_function_escape_special_chars((string) $_sel);
                        }
                        $selected[$_sel] = true;
                    }
                } elseif (is_object($_val)) {
                    if (method_exists($_val, '__toString')) {
                        $selected = smarty_function_escape_special_chars((string) $_val->__toString());
                    } else {
                        trigger_error("html_options_multiple: selected attribute is an object of class '".get_class($_val)."' without __toString() method", E_USER_NOTICE);
                    }
                } else {
                    $selected = smarty_function_escape_special_chars((string) $_val);
                }
                break;
            case 'strict': break;
            case 'disabled':
            case 'readonly':
                if (! empty($params['strict'])) {
                    if (! is_scalar($_val)) {
                        trigger_error("html_options_multiple: $_key attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute", E_USER_NOTICE);
                    }
                    if ($_val === true || $_val === $_key) {
                        $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_key).'"';
                    }
                    break;
                }
                // omit break; to fall through!
                // no break
            default:
                if (! is_array($_val)) {
                    $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
                } else {
                    trigger_error("html_options_multiple: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
                }
                break;
        }
    }
    if (! isset($options) && ! isset($values)) {
        /* raise error here? */
        return '';
    }
    $_html_result = '';
    $_idx = 0;
    if (isset($options)) {
        foreach ($options as $_key => $_val) {
            $_html_result .= smarty_function_html_options_multiple_optoutput($_key, $_val, $selected, $id, $class, $_idx);
        }
    } else {
        foreach ($values as $_i => $_key) {
            $_val = isset($output[$_i]) ? $output[$_i] : '';
            $_html_result .= smarty_function_html_options_multiple_optoutput($_key, $_val, $selected, $id, $class, $_idx);
        }
    }
    if (! empty($name)) {
        $_html_class = ! empty($class) ? ' class="'.$class.'"' : '';
        $_html_id = ! empty($id) ? ' id="'.$id.'"' : '';
        // the name needs to have [] added (this is html text [] not PHP, so that the return for the multiselect is an array
        $_html_result = '<select multiple="multiple" name="'.$name.'[]"'.$_html_class.$_html_id.$extra.'>'."\n".$_html_result.'</select>'."\n";
    }

    return $_html_result;
}
function smarty_function_html_options_multiple_optoutput($key, $value, $selected, $id, $class, &$idx)
{
    if (! is_array($value)) {
        $_key = smarty_function_escape_special_chars($key);
        $_html_result = '<option value="'.$_key.'"';
        if (is_array($selected)) {
            if (isset($selected[$_key])) {
                $_html_result .= ' selected="selected"';
            }
        } elseif ($_key === $selected) {
            $_html_result .= ' selected="selected"';
        }
        $_html_class = ! empty($class) ? ' class="'.$class.' option"' : '';
        $_html_id = ! empty($id) ? ' id="'.$id.'-'.$idx.'"' : '';
        if (is_object($value)) {
            if (method_exists($value, '__toString')) {
                $value = smarty_function_escape_special_chars((string) $value->__toString());
            } else {
                trigger_error("html_options_multiple: value is an object of class '".get_class($value)."' without __toString() method", E_USER_NOTICE);

                return '';
            }
        } else {
            $value = smarty_function_escape_special_chars((string) $value);
        }
        $_html_result .= $_html_class.$_html_id.'>'.$value.'</option>'."\n";
        $idx++;
    } else {
        $_idx = 0;
        $_html_result = smarty_function_html_options_multiple_optgroup($key, $value, $selected, ! empty($id) ? ($id.'-'.$idx) : null, $class, $_idx);
        $idx++;
    }

    return $_html_result;
}
function smarty_function_html_options_multiple_optgroup($key, $values, $selected, $id, $class, &$idx)
{
    $optgroup_html = '<optgroup label="'.smarty_function_escape_special_chars($key).'">'."\n";
    foreach ($values as $key => $value) {
        $optgroup_html .= smarty_function_html_options_multiple_optoutput($key, $value, $selected, $id, $class, $idx);
    }
    $optgroup_html .= "</optgroup>\n";

    return $optgroup_html;
}