<?php
/**
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * 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.
 */

/**
 * Legacy style form renderer
 *
 * @category  XoopsForm
 * @package   XoopsFormRendererLegacy
 * @author    Richard Griffith <richard@geekwright.com>
 * @copyright 2017 XOOPS Project (http://xoops.org)
 * @license   GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
 * @link      http://xoops.org
 */
class XoopsFormRendererLegacy implements XoopsFormRendererInterface
{

    /**
     * Render support for XoopsFormButton
     *
     * @param XoopsFormButton $element form element
     *
     * @return string rendered form element
     */
    public function renderFormButton(XoopsFormButton $element)
    {
        return "<input type='" . $element->getType() . "' class='formButton' name='" . $element->getName()
            . "'  id='" . $element->getName() . "' value='" . $element->getValue() . "' title='"
            . $element->getValue() . "'" . $element->getExtra() . ' />';
    }

    /**
     * Render support for XoopsFormButtonTray
     *
     * @param XoopsFormButtonTray $element form element
     *
     * @return string rendered form element
     */
    public function renderFormButtonTray(XoopsFormButtonTray $element)
    {
        $ret = '';
        if ($element->_showDelete) {
            $ret .= '<input type="submit" class="formbutton" name="delete" id="delete" value="' . _DELETE
                . '" onclick="this.form.elements.op.value=\'delete\'">&nbsp;';
        }
        $ret .= '<input type="button" value="' . _CANCEL . '" onClick="history.go(-1);return true;" />&nbsp;'
            . '<input type="reset" class="formbutton"  name="reset"  id="reset" value="' . _RESET . '" />&nbsp;'
            . '<input type="' . $element->getType() . '" class="formbutton"  name="' . $element->getName()
            . '" id="' . $element->getName() . '" value="' . $element->getValue() . '"' . $element->getExtra()
            . ' />';

        return $ret;
    }

    /**
     * Render support for XoopsFormCheckBox
     *
     * @param XoopsFormCheckBox $element form element
     *
     * @return string rendered form element
     */
    public function renderFormCheckBox(XoopsFormCheckBox $element)
    {
        $ele_name      = $element->getName();
        $ele_title     = $element->getTitle();
        $ele_id        = $ele_name;
        $ele_value     = $element->getValue();
        $ele_options   = $element->getOptions();
        $ele_extra     = $element->getExtra();
        $ele_delimiter = empty($element->columns) ? $element->getDelimeter() : '';

        if (count($ele_options) > 1 && substr($ele_name, -2, 2) !== '[]') {
            $ele_name .= '[]';
            $element->setName($ele_name);
        }
        $ret = '';
        /*<label class="checkbox-inline">
          <input type="checkbox" id="inlineCheckbox1" value="option1"> 1
        </label>*/
        if (!empty($element->columns)) {
            $ret .= '<table><tr>';
        }
        $i      = 0;
        $id_ele = 0;
        foreach ($ele_options as $value => $name) {
            ++$id_ele;
            if (!empty($element->columns)) {
                if ($i % $element->columns == 0) {
                    $ret .= '<tr>';
                }
                $ret .= '<td>';
            }
            // $name may be a link, should we use $name in the title tag?
            $ret .= '<input type="checkbox" name="' . $ele_name . '" id="' . $ele_id .$id_ele . '" '
                . ' title="' . $ele_title . '" value="' . htmlspecialchars($value, ENT_QUOTES) . '"';

            if (count($ele_value) > 0 && in_array($value, $ele_value)) {
                $ret .= ' checked';
            }
            $ret .= $ele_extra . ' />' . '<label name="xolb_' . $ele_name . '" for="'
            . $ele_id . $id_ele . '" >' . $name . '</label>' . $ele_delimiter;


            if (!empty($element->columns)) {
                $ret .= '</td>';
                if (++$i % $element->columns == 0) {
                    $ret .= '</tr>';
                }
            }
        }
        if (!empty($element->columns)) {
            if ($span = $i % $element->columns) {
                $ret .= '<td colspan="' . ($element->columns - $span) . '"></td></tr>';
            }
            $ret .= '</table>';
        }

        return $ret;
    }

    /**
     * Render support for XoopsFormColorPicker
     *
     * @param XoopsFormColorPicker $element form element
     *
     * @return string rendered form element
     */
    public function renderFormColorPicker(XoopsFormColorPicker $element)
    {
        if (isset($GLOBALS['xoTheme'])) {
            $GLOBALS['xoTheme']->addScript("browse.php?Frameworks/jquery/jquery.js");
            $GLOBALS['xoTheme']->addScript('include/spectrum.js');
            $GLOBALS['xoTheme']->addStylesheet('include/spectrum.css');
        } else {
            echo '<script type="text/javascript" src="' . XOOPS_URL . '/include/spectrum.js"></script>';
            echo '<link rel="stylesheet" type="text/css" href="' . XOOPS_URL . '/include/spectrum.css">';
        }
        return "<input type='color' name='" . $element->getName() . "' title='" . $element->getTitle()
            . "' id='" . $element->getName() . "' size='" . $element->getSize() . "' maxlength='"
            . $element->getMaxlength() . "' value='" . $element->getValue() . "'" . $element->getExtra()
            . ' />';
    }

    /**
     * Render support for XoopsFormDhtmlTextArea
     *
     * @param XoopsFormDhtmlTextArea $element form element
     *
     * @return string rendered form element
     */
    public function renderFormDhtmlTextArea(XoopsFormDhtmlTextArea $element)
    {
        static $js_loaded;

        xoops_loadLanguage('formdhtmltextarea');
        $ret = '';
        // actions
        $ret .= $this->renderFormDhtmlTAXoopsCode($element) . "<br>\n";
        // fonts
        $ret .= $this->renderFormDhtmlTATypography($element);
        // length checker
        $ret .= "<button type='button' class='btn btn-default' onclick=\"XoopsCheckLength('" . $element->getName() . "', '" . @$element->configs['maxlength'] . "', '" . _XOOPS_FORM_ALT_LENGTH . "', '" . _XOOPS_FORM_ALT_LENGTH_MAX . "');\" title='" . _XOOPS_FORM_ALT_CHECKLENGTH . "'><span class='fa fa-check-square-o' aria-hidden='true'></span></button>&nbsp;";
        $ret .= "<br>\n";
        // the textarea box
        $ret .= "<textarea id='" . $element->getName() . "' name='" . $element->getName() . "' title='" . $element->getTitle() . "' onselect=\"xoopsSavePosition('" . $element->getName() . "');\" onclick=\"xoopsSavePosition('" . $element->getName() . "');\" onkeyup=\"xoopsSavePosition('" . $element->getName() . "');\" cols='" . $element->getCols() . "' rows='" . $element->getRows() . "'" . $element->getExtra() . '>' . $element->getValue() . "</textarea><br>\n";

        if (empty($element->skipPreview)) {
            if (empty($GLOBALS['xoTheme'])) {
                $element->js .= implode('', file(XOOPS_ROOT_PATH . '/class/textsanitizer/image/image.js'));
            } else {
                $GLOBALS['xoTheme']->addScript('/class/textsanitizer/image/image.js', array('type' => 'text/javascript'));
            }
            $button = "<button type='button' class='btn btn-primary' onclick=\"form_instantPreview('" . XOOPS_URL . "', '" . $element->getName() . "','" . XOOPS_URL . "/images', " . (int)$element->doHtml . ", '" . $GLOBALS['xoopsSecurity']->createToken() . "')\" title='" . _PREVIEW . "'>" . _PREVIEW . "</button>";

            $ret .= '<br>' . "<div id='" . $element->getName() . "_hidden' style='display: block;'> " . '   <fieldset>' . '       <legend>' . $button . '</legend>' . "       <div id='" . $element->getName() . "_hidden_data'>" . _XOOPS_FORM_PREVIEW_CONTENT . '</div>' . '   </fieldset>' . '</div>';
        }
        // Load javascript
        if (empty($js_loaded)) {
            $javascript = ($element->js ? '<script type="text/javascript">' . $element->js . '</script>' : '') . '<script type="text/javascript" src="' . XOOPS_URL . '/include/formdhtmltextarea.js"></script>';
            $ret        = $javascript . $ret;
            $js_loaded  = true;
        }

        return $ret;
    }

    /**
     * Render xoopscode buttons for editor, include calling text sanitizer extensions
     *
     * @param XoopsFormDhtmlTextArea $element form element
     *
     * @return string rendered buttons for xoopscode assistance
     */
    protected function renderFormDhtmlTAXoopsCode(XoopsFormDhtmlTextArea $element)
    {
        $textarea_id = $element->getName();
        $code = '';
        $code .= '<a name="moresmiley"></a>';
        $code .= "<button type='button' class='btn btn-default' onclick='xoopsCodeUrl(\"{$textarea_id}\", \"" . htmlspecialchars(_ENTERURL, ENT_QUOTES) . "\", \"" . htmlspecialchars(_ENTERWEBTITLE, ENT_QUOTES) . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_URL . "'><span class='fa fa-fw fa-link' aria-hidden='true'></span></button>";
        $code .= "<button type='button' class='btn btn-default' onclick='xoopsCodeEmail(\"{$textarea_id}\", \"" . htmlspecialchars(_ENTEREMAIL, ENT_QUOTES) . "\", \"" . htmlspecialchars(_ENTERWEBTITLE, ENT_QUOTES) . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_EMAIL . "'><span class='fa fa-fw fa-envelope-o' aria-hidden='true'></span></button>";
        $code .= "<button type='button' class='btn btn-default' onclick='xoopsCodeImg(\"{$textarea_id}\", \"" . htmlspecialchars(_ENTERIMGURL, ENT_QUOTES) . "\", \"" . htmlspecialchars(_ENTERIMGPOS, ENT_QUOTES) . "\", \"" . htmlspecialchars(_IMGPOSRORL, ENT_QUOTES) . "\", \"" . htmlspecialchars(_ERRORIMGPOS, ENT_QUOTES) . "\", \"" . htmlspecialchars(_XOOPS_FORM_ALT_ENTERWIDTH, ENT_QUOTES) . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_IMG . "'><span class='fa fa-fw fa-file-image-o' aria-hidden='true'></span></button>";
        $code .= "<button type='button' class='btn btn-default' onclick='openWithSelfMain(\"" . XOOPS_URL . "/imagemanager.php?target={$textarea_id}\",\"imgmanager\",400,430);' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_IMAGE . "'><span class='fa fa-file-image-o' aria-hidden='true'></span><span style='font-size:75%;'> Manager</span></button>";
        $code .= "<button type='button' class='btn btn-default' onclick='openWithSelfMain(\"" . XOOPS_URL . "/misc.php?action=showpopups&amp;type=smilies&amp;target={$textarea_id}\",\"smilies\",300,475);' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_SMILEY . "'><span class='fa fa-fw fa-smile-o' aria-hidden='true'></span></button>";

        $myts        = MyTextSanitizer::getInstance();

        $extensions = array_filter($myts->config['extensions']);
        foreach (array_keys($extensions) as $key) {
            $extension = $myts->loadExtension($key);
            @list($encode, $js) = $extension->encode($textarea_id);
            if (empty($encode)) {
                continue;
            }
            $code .= $encode;
            if (!empty($js)) {
                $element->js .= $js;
            }
        }
        $code .= "<button type='button' class='btn btn-default' onclick='xoopsCodeCode(\"{$textarea_id}\", \"" . htmlspecialchars(_ENTERCODE, ENT_QUOTES) . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_CODE . "'><span class='fa fa-fw fa-code' aria-hidden='true'></span></button>";
        $code .= "<button type='button' class='btn btn-default' onclick='xoopsCodeQuote(\"{$textarea_id}\", \"" . htmlspecialchars(_ENTERQUOTE, ENT_QUOTES) . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALT_QUOTE . "'><span class='fa fa-fw fa-quote-right' aria-hidden='true'></span></button>";

        $xoopsPreload = XoopsPreload::getInstance();
        $xoopsPreload->triggerEvent('core.class.xoopsform.formdhtmltextarea.codeicon', array(&$code));

        return $code;
    }

    /**
     * Render typography controls for editor (font, size, color)
     *
     * @param XoopsFormDhtmlTextArea $element form element
     *
     * @return string rendered typography controls
     */
    protected function renderFormDhtmlTATypography(XoopsFormDhtmlTextArea $element)
    {
        $textarea_id = $element->getName();
        $hiddentext  = $element->_hiddenText;
        $fontStr = "<script type=\"text/javascript\">" . "var _editor_dialog = ''" . "+ '<select class=\"input-sm form-control\" id=\'{$textarea_id}Size\' onchange=\'xoopsSetElementAttribute(\"size\", this.options[this.selectedIndex].value, \"{$textarea_id}\", \"{$hiddentext}\");\'>'" . "+ '<option value=\'SIZE\'>" . _SIZE . "</option>'";

        foreach ($GLOBALS['formtextdhtml_sizes'] as $_val => $_name) {
            $fontStr .= " + '<option value=\'{$_val}\'>{$_name}</option>'";
        }
        $fontStr .= " + '</select> '";
        $fontStr .= "+ '<select class=\"input-sm form-control\" id=\'{$textarea_id}Font\' onchange=\'xoopsSetElementAttribute(\"font\", this.options[this.selectedIndex].value, \"{$textarea_id}\", \"{$hiddentext}\");\'>'" . "+ '<option value=\'FONT\'>" . _FONT . "</option>'";
        $fontarray = !empty($GLOBALS['formtextdhtml_fonts']) ? $GLOBALS['formtextdhtml_fonts'] : array(
            'Arial',
            'Courier',
            'Georgia',
            'Helvetica',
            'Impact',
            'Verdana',
            'Haettenschweiler');
        foreach ($fontarray as $font) {
            $fontStr .= " + '<option value=\'{$font}\'>{$font}</option>'";
        }
        $fontStr .= " + '</select> '";
        $fontStr .= "+ '<select class=\"input-sm form-control\" id=\'{$textarea_id}Color\' onchange=\'xoopsSetElementAttribute(\"color\", this.options[this.selectedIndex].value, \"{$textarea_id}\", \"{$hiddentext}\");\'>'" . "+ '<option value=\'COLOR\'>" . _COLOR . "</option>';" . "var _color_array = new Array('00', '33', '66', '99', 'CC', 'FF');
                for (var i = 0; i < _color_array.length; i ++) {
                    for (var j = 0; j < _color_array.length; j ++) {
                        for (var k = 0; k < _color_array.length; k ++) {
                            var _color_ele = _color_array[i] + _color_array[j] + _color_array[k];
                            _editor_dialog += '<option value=\''+_color_ele+'\' style=\'background-color:#'+_color_ele+';color:#'+_color_ele+';\'>#'+_color_ele+'</option>';
                        }
                    }
                }
                _editor_dialog += '</select>'";
        $fontStr .= ";";
        $fontStr .= 'document.write(_editor_dialog); </script>';

        $styleStr  = "<button type='button' class='btn btn-default' onclick='xoopsMakeBold(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_BOLD . "' aria-label='Left Align'><span class='fa fa-bold' aria-hidden='true'></span></button>";
        $styleStr .= "<button type='button' class='btn btn-default' onclick='xoopsMakeItalic(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_ITALIC . "' aria-label='Left Align'><span class='fa fa-italic' aria-hidden='true'></span></button>";
        $styleStr .= "<button type='button' class='btn btn-default' onclick='xoopsMakeUnderline(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_UNDERLINE . "' aria-label='Left Align'>" . '<span class="fa fa-underline"></span></button>';
        $styleStr .= "<button type='button' class='btn btn-default' onclick='xoopsMakeLineThrough(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_LINETHROUGH . "' aria-label='Left Align'>" . '<span class="fa fa-strikethrough"></span></button>';

        $alignStr  = "<button type='button' class='btn btn-default' onclick='xoopsMakeLeft(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_LEFT . "' aria-label='Left Align'><span class='fa fa-align-left' aria-hidden='true'></span></button>";
        $alignStr .= "<button type='button' class='btn btn-default' onclick='xoopsMakeCenter(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_CENTER . "' aria-label='Left Align'><span class='fa fa-align-center' aria-hidden='true'></span></button>";
        $alignStr .= "<button type='button' class='btn btn-default' onclick='xoopsMakeRight(\"{$hiddentext}\", \"{$textarea_id}\");' title='" . _XOOPS_FORM_ALT_RIGHT . "' aria-label='Left Align'><span class='fa fa-align-right' aria-hidden='true'></span></button>";

        $fontStr .= "<br>\n{$styleStr}&nbsp;{$alignStr}&nbsp;\n";
        return $fontStr;
    }

    /**
     * Render support for XoopsFormElementTray
     *
     * @param XoopsFormElementTray $element form element
     *
     * @return string rendered form element
     */
    public function renderFormElementTray(XoopsFormElementTray $element)
    {
        $count = 0;
        $ret   = '';
        foreach ($element->getElements() as $ele) {
            if ($count > 0) {
                $ret .= $element->getDelimeter();
            }
            if ($ele->getCaption() != '') {
                $ret .= $ele->getCaption() . '&nbsp;';
            }
            $ret .= $ele->render() . NWLINE;
            if (!$ele->isHidden()) {
                ++$count;
            }
        }
        return $ret;
    }

    /**
     * Render support for XoopsFormFile
     *
     * @param XoopsFormFile $element form element
     *
     * @return string rendered form element
     */
    public function renderFormFile(XoopsFormFile $element)
    {
        return '<input type="hidden" name="MAX_FILE_SIZE" value="' . $element->getMaxFileSize() . '" />'
            . '<input type="file" name="' . $element->getName() . '" id="' . $element->getName() . '" title="'
            . $element->getTitle() . '" ' . $element->getExtra() . ' />'
            . '<input type="hidden" name="xoops_upload_file[]" id="xoops_upload_file[]" value="' . $element->getName()
            . '" />';

    }

    /**
     * Render support for XoopsFormLabel
     *
     * @param XoopsFormLabel $element form element
     *
     * @return string rendered form element
     */
    public function renderFormLabel(XoopsFormLabel $element)
    {
        return $element->getValue();
    }

    /**
     * Render support for XoopsFormPassword
     *
     * @param XoopsFormPassword $element form element
     *
     * @return string rendered form element
     */
    public function renderFormPassword(XoopsFormPassword $element)
    {
        return '<input type="password" name="' . $element->getName() . '" id="' . $element->getName() . '" size="'
            . $element->getSize() . '" maxlength="' . $element->getMaxlength() . '" value="' . $element->getValue()
            . '"' . $element->getExtra() . ' ' . ($element->autoComplete ? '' : 'autocomplete="off" ') . '/>';
    }

    /**
     * Render support for XoopsFormRadio
     *
     * @param XoopsFormRadio $element form element
     *
     * @return string rendered form element
     */
    public function renderFormRadio(XoopsFormRadio $element)
    {
        $ret           = '';
        $ele_name      = $element->getName();
        $ele_title     = $element->getTitle();
        $ele_value     = $element->getValue();
        $ele_options   = $element->getOptions();
        $ele_extra     = $element->getExtra();
        $ele_delimiter = empty($element->columns) ? $element->getDelimeter() : '';
        if (!empty($element->columns)) {
            $ret .= '<table><tr>';
        }
        $i      = 0;
        $id_ele = 0;
        foreach ($ele_options as $value => $name) {
            ++$id_ele;
            if (!empty($element->columns)) {
                if ($i % $element->columns == 0) {
                    $ret .= '<tr>';
                }
                $ret .= '<td>';
            }

            $ret .= '<input type="radio" name="' . $ele_name . '" id="' . $ele_name . $id_ele
                . '" title = "' . htmlspecialchars($ele_title, ENT_QUOTES) . '" value="'
                . htmlspecialchars($value, ENT_QUOTES) . '"';
            if (isset($ele_value) && $value == $ele_value) {
                $ret .= ' checked';
            }
            $ret .= $ele_extra . ' />' . "<label name='xolb_{$ele_name}' for='" . $ele_name . $id_ele
                . "'>" . $name . '</label>' . $ele_delimiter;
            if (!empty($element->columns)) {
                $ret .= '</td>';
                if (++$i % $element->columns == 0) {
                    $ret .= '</tr>';
                }
            }
        }
        if (!empty($element->columns)) {
            if ($span = $i % $element->columns) {
                $ret .= '<td colspan="' . ($element->columns - $span) . '"></td></tr>';
            }
            $ret .= '</table>';
        }

        return $ret;
    }

    /**
     * Render support for XoopsFormSelect
     *
     * @param XoopsFormSelect $element form element
     *
     * @return string rendered form element
     */
    public function renderFormSelect(XoopsFormSelect $element)
    {
        $ele_name    = $element->getName();
        $ele_title   = $element->getTitle();
        $ele_value   = $element->getValue();
        $ele_options = $element->getOptions();
        $ret = '<select size="' . $element->getSize() . '"' . $element->getExtra();
        if ($element->isMultiple() != false) {
            $ret .= ' name="' . $ele_name . '[]" id="' . $ele_name . '" title="' . $ele_title
                . '" multiple="multiple">';
        } else {
            $ret .= ' name="' . $ele_name . '" id="' . $ele_name . '" title="' . $ele_title . '">';
        }
        foreach ($ele_options as $value => $name) {
            $ret .= '<option value="' . htmlspecialchars($value, ENT_QUOTES) . '"';
            if (count($ele_value) > 0 && in_array($value, $ele_value)) {
                $ret .= ' selected';
            }
            $ret .= '>' . $name . '</option>';
        }
        $ret .= '</select>';

        return $ret;
    }

    /**
     * Render support for XoopsFormText
     *
     * @param XoopsFormText $element form element
     *
     * @return string rendered form element
     */
    public function renderFormText(XoopsFormText $element)
    {
        return "<input type='text' name='" . $element->getName() . "' title='" . $element->getTitle()
            . "' id='" . $element->getName() . "' size='" . $element->getSize() . "' maxlength='"
            . $element->getMaxlength() . "' value='" . $element->getValue() . "'" . $element->getExtra()
            . ' />';
    }

    /**
     * Render support for XoopsFormTextArea
     *
     * @param XoopsFormTextArea $element form element
     *
     * @return string rendered form element
     */
    public function renderFormTextArea(XoopsFormTextArea $element)
    {
        return "<textarea name='" . $element->getName() . "' id='" . $element->getName() . "'  title='"
            . $element->getTitle() . "' rows='" . $element->getRows() . "' cols='" . $element->getCols()
            . "'" . $element->getExtra() . '>' . $element->getValue() . '</textarea>';
    }

    /**
     * Render support for XoopsFormTextDateSelect
     *
     * @param XoopsFormTextDateSelect $element form element
     *
     * @return string rendered form element
     */
    public function renderFormTextDateSelect(XoopsFormTextDateSelect $element)
    {
        static $included = false;
        if (file_exists(XOOPS_ROOT_PATH . '/language/' . $GLOBALS['xoopsConfig']['language'] . '/calendar.php')) {
            include_once XOOPS_ROOT_PATH . '/language/' . $GLOBALS['xoopsConfig']['language'] . '/calendar.php';
        } else {
            include_once XOOPS_ROOT_PATH . '/language/english/calendar.php';
        }

        $ele_name  = $element->getName();
        $ele_value = $element->getValue(false);
        if (is_string($ele_value)) {
            $display_value = $ele_value;
            $ele_value     = time();
        } else {
            $display_value = date(_SHORTDATESTRING, $ele_value);
        }

        $jstime = formatTimestamp($ele_value, _SHORTDATESTRING);
        if (isset($GLOBALS['xoTheme']) && is_object($GLOBALS['xoTheme'])) {
            $GLOBALS['xoTheme']->addScript('include/calendar.js');
            $GLOBALS['xoTheme']->addStylesheet('include/calendar-blue.css');
            if (!$included) {
                $included = true;
                $GLOBALS['xoTheme']->addScript('', '', '
                    var calendar = null;

                    function selected(cal, date)
                    {
                    cal.sel.value = date;
                    }

                    function closeHandler(cal)
                    {
                    cal.hide();
                    Calendar.removeEvent(document, "mousedown", checkCalendar);
                    }

                    function checkCalendar(ev)
                    {
                    var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
                    for (; el != null; el = el.parentNode)
                    if (el == calendar.element || el.tagName == "A") break;
                    if (el == null) {
                    calendar.callCloseHandler(); Calendar.stopEvent(ev);
                    }
                    }
                    function showCalendar(id)
                    {
                    var el = xoopsGetElementById(id);
                    if (calendar != null) {
                    calendar.hide();
                    } else {
                    var cal = new Calendar(true, "' . $jstime . '", selected, closeHandler);
                    calendar = cal;
                    cal.setRange(1900, 2100);
                    calendar.create();
                    }
                    calendar.sel = el;
                    calendar.parseDate(el.value);
                    calendar.showAtElement(el);
                    Calendar.addEvent(document, "mousedown", checkCalendar);

                    return false;
                    }

                    Calendar._DN = new Array
                    ("' . _CAL_SUNDAY . '",
                    "' . _CAL_MONDAY . '",
                    "' . _CAL_TUESDAY . '",
                    "' . _CAL_WEDNESDAY . '",
                    "' . _CAL_THURSDAY . '",
                    "' . _CAL_FRIDAY . '",
                    "' . _CAL_SATURDAY . '",
                    "' . _CAL_SUNDAY . '");
                    Calendar._MN = new Array
                    ("' . _CAL_JANUARY . '",
                    "' . _CAL_FEBRUARY . '",
                    "' . _CAL_MARCH . '",
                    "' . _CAL_APRIL . '",
                    "' . _CAL_MAY . '",
                    "' . _CAL_JUNE . '",
                    "' . _CAL_JULY . '",
                    "' . _CAL_AUGUST . '",
                    "' . _CAL_SEPTEMBER . '",
                    "' . _CAL_OCTOBER . '",
                    "' . _CAL_NOVEMBER . '",
                    "' . _CAL_DECEMBER . '");

                    Calendar._TT = {};
                    Calendar._TT["TOGGLE"] = "' . _CAL_TGL1STD . '";
                    Calendar._TT["PREV_YEAR"] = "' . _CAL_PREVYR . '";
                    Calendar._TT["PREV_MONTH"] = "' . _CAL_PREVMNTH . '";
                    Calendar._TT["GO_TODAY"] = "' . _CAL_GOTODAY . '";
                    Calendar._TT["NEXT_MONTH"] = "' . _CAL_NXTMNTH . '";
                    Calendar._TT["NEXT_YEAR"] = "' . _CAL_NEXTYR . '";
                    Calendar._TT["SEL_DATE"] = "' . _CAL_SELDATE . '";
                    Calendar._TT["DRAG_TO_MOVE"] = "' . _CAL_DRAGMOVE . '";
                    Calendar._TT["PART_TODAY"] = "(' . _CAL_TODAY . ')";
                    Calendar._TT["MON_FIRST"] = "' . _CAL_DISPM1ST . '";
                    Calendar._TT["SUN_FIRST"] = "' . _CAL_DISPS1ST . '";
                    Calendar._TT["CLOSE"] = "' . _CLOSE . '";
                    Calendar._TT["TODAY"] = "' . _CAL_TODAY . '";

                    // date formats
                    Calendar._TT["DEF_DATE_FORMAT"] = "' . _SHORTDATESTRING . '";
                    Calendar._TT["TT_DATE_FORMAT"] = "' . _SHORTDATESTRING . '";

                    Calendar._TT["WK"] = "";
                ');
            }
        }
        return '<input type="text" name="' . $ele_name . '" id="' . $ele_name . '" size="'
            . $element->getSize() . '" maxlength="' . $element->getMaxlength() . '" value="'
            . $display_value . '"' . $element->getExtra()
            . ' /><input type="reset" value=" ... " onclick="return showCalendar(\'' . $ele_name
            . '\');">';
        /*
        return "<input type='text' name='" . $ele_name . "' id='" . $ele_name . "' size='"
            . $element->getSize() . "' maxlength='" . $element->getMaxlength() . "' value='"
            . $display_value . "'" . $element->getExtra()
            . " /><input type='reset' value=' ... ' onclick='return showCalendar(\"" . $ele_name
            . "\");'>";
        */
    }

    /**
     * Render support for XoopsThemeForm
     *
     * @param XoopsThemeForm $form form to render
     *
     * @return string rendered form
     */
    public function renderThemeForm(XoopsThemeForm $form)
    {
        $ele_name = $form->getName();
        $ret      = '<form name="' . $ele_name . '" id="' . $ele_name . '" action="' . $form->getAction() . '" method="' . $form->getMethod() . '" onsubmit="return xoopsFormValidate_' . $ele_name . '();"' . $form->getExtra() . '>
            <table width="100%" class="outer" cellspacing="1">
            <tr><th colspan="2">' . $form->getTitle() . '</th></tr>
        ';
        $hidden   = '';
        $class    = 'even';
        foreach ($form->getElements() as $ele) {
            if (!is_object($ele)) {
                $ret .= $ele;
            } elseif (!$ele->isHidden()) {
                if (!$ele->getNocolspan()) {
                    $ret .= '<tr valign="top" align="left"><td class="head">';
                    if (($caption = $ele->getCaption()) != '') {
                        $ret .= '<div class="xoops-form-element-caption' . ($ele->isRequired() ? '-required' : '') . '">';
                        $ret .= '<span class="caption-text">' . $caption . '</span>';
                        $ret .= '<span class="caption-marker">*</span>';
                        $ret .= '</div>';
                    }
                    if (($desc = $ele->getDescription()) != '') {
                        $ret .= '<div class="xoops-form-element-help">' . $desc . '</div>';
                    }
                    $ret .= '</td><td class="' . $class . '">' . $ele->render() . '</td></tr>' . NWLINE;
                } else {
                    $ret .= '<tr valign="top" align="left"><td class="head" colspan="2">';
                    if (($caption = $ele->getCaption()) != '') {
                        $ret .= '<div class="xoops-form-element-caption' . ($ele->isRequired() ? '-required' : '') . '">';
                        $ret .= '<span class="caption-text">' . $caption . '</span>';
                        $ret .= '<span class="caption-marker">*</span>';
                        $ret .= '</div>';
                    }
                    $ret .= '</td></tr><tr valign="top" align="left"><td class="' . $class . '" colspan="2">' . $ele->render() . '</td></tr>';
                }
            } else {
                $hidden .= $ele->render();
            }
        }
        $ret .= '</table>' . NWLINE . ' ' . $hidden . '</form>' . NWLINE;
        $ret .= $form->renderValidationJS(true);

        return $ret;
    }

    /**
     * Support for themed addBreak
     *
     * @param XoopsThemeForm $form
     * @param string         $extra pre-rendered content for break row
     * @param string         $class class for row
     *
     * @return void
     */
    public function addThemeFormBreak(XoopsThemeForm $form, $extra, $class)
    {
        $class = ($class != '') ? " class='" . preg_replace('/[^A-Za-z0-9\s\s_-]/i', '', $class) . "'" : '';
        // Fix for $extra tag not showing
        if ($extra) {
            $extra = '<tr><td colspan="2" ' . $class . '>' . $extra . '</td></tr>';
            $form->addElement($extra);
        } else {
            $extra = '<tr><td colspan="2" ' . $class . '>&nbsp;</td></tr>';
            $form->addElement($extra);
        }
    }
}
