HTMLDisplayHandler.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

class HTMLDisplayHandler
{

    function toDoc(&$oModule)
    {
        $oTemplate = TemplateHandler::getInstance();

        // SECISSUE https://github.com/xpressengine/xe-core/issues/1583
        $oSecurity = new Security();
        $oSecurity->encodeHTML('is_keyword', 'search_keyword', 'search_target', 'order_target', 'order_type');

        $template_path = $oModule->getTemplatePath();

        if(!is_dir($template_path))
        {
            if($oModule->module_info->module == $oModule->module)
            {
                $skin = $oModule->origin_module_info->skin;
            }
            else
            {
                $skin = $oModule->module_config->skin;
            }

            if(Context::get('module') != 'admin' && strpos(Context::get('act'), 'Admin') === false)
            {
                if($skin && is_string($skin))
                {
                    $theme_skin = explode('|@|', $skin);
                    $template_path = $oModule->getTemplatePath();
                    if(count($theme_skin) == 2)
                    {
                        $theme_path = sprintf('./themes/%s', $theme_skin[0]);
                        // FIXME $theme_path $theme_path $theme_path ??
                        if(substr($theme_path, 0, strlen($theme_path)) != $theme_path)
                        {
                            $template_path = sprintf('%s/modules/%s/', $theme_path, $theme_skin[1]);
                        }
                    }
                }
                else
                {
                    $template_path = $oModule->getTemplatePath();
                }
            }
            else
            {
                $template_path = $oModule->getTemplatePath();
            }
        }

        $tpl_file = $oModule->getTemplateFile();
        $output = $oTemplate->compile($template_path, $tpl_file);

        // add .x div for adminitration pages
        if(Context::getResponseMethod() == 'HTML')
        {
            if(Context::get('module') != 'admin' && strpos(Context::get('act'), 'Admin') > 0 && Context::get('act') != 'dispPageAdminContentModify' && Context::get('act') != 'dispPageAdminMobileContentModify')
            {
                $output = '<div class="x">' . $output . '</div>';
            }

            if(Context::get('layout') != 'none')
            {
                if(__DEBUG__ == 3)
                {
                    $start = getMicroTime();
                }

                Context::set('content', $output, false);

                $layout_path = $oModule->getLayoutPath();
                $layout_file = $oModule->getLayoutFile();

                $edited_layout_file = $oModule->getEditedLayoutFile();

                // get the layout information currently requested
                $oLayoutModel = getModel('layout');
                $layout_info = Context::get('layout_info');
                $layout_srl = $layout_info->layout_srl;

                // compile if connected to the layout
                if($layout_srl > 0)
                {

                    // handle separately if the layout is faceoff
                    if($layout_info && $layout_info->type == 'faceoff')
                    {
                        $oLayoutModel->doActivateFaceOff($layout_info);
                        Context::set('layout_info', $layout_info);
                    }

                    // search if the changes CSS exists in the admin layout edit window
                    $edited_layout_css = $oLayoutModel->getUserLayoutCss($layout_srl);

                    if(FileHandler::exists($edited_layout_css))
                    {
                        Context::loadFile(array($edited_layout_css, 'all', '', 100));
                    }
                }
                if(!$layout_path)
                {
                    $layout_path = './common/tpl';
                }
                if(!$layout_file)
                {
                    $layout_file = 'default_layout';
                }
                $output = $oTemplate->compile($layout_path, $layout_file, $edited_layout_file);

                // if popup_layout, remove admin bar.
                $realLayoutPath = FileHandler::getRealPath($layout_path);
                if(substr_compare($realLayoutPath, '/', -1) !== 0)
                {
                    $realLayoutPath .= '/';
                }

                $pathInfo = pathinfo($layout_file);
                $onlyLayoutFile = $pathInfo['filename'];

                if(__DEBUG__ == 3)
                {
                    $GLOBALS['__layout_compile_elapsed__'] = getMicroTime() - $start;
                }

                if(stripos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== FALSE && (Context::get('_use_ssl') == 'optional' || Context::get('_use_ssl') == 'always'))
                {
                    Context::addHtmlFooter('<iframe id="xeTmpIframe" name="xeTmpIframe" style="width:1px;height:1px;position:absolute;top:-2px;left:-2px;"></iframe>');
                }
            }
        }
        return $output;
    }

    function prepareToPrint(&$output)
    {
        if(Context::getResponseMethod() != 'HTML')
        {
            return;
        }

        if(__DEBUG__ == 3)
        {
            $start = getMicroTime();
        }

        // move <style ..></style> in body to the header
        $output = preg_replace_callback('!<style(.*?)>(.*?)<\/style>!is', array($this, '_moveStyleToHeader'), $output);

        // move <link ..></link> in body to the header
        $output = preg_replace_callback('!<link(.*?)/?>!is', array($this, '_moveLinkToHeader'), $output);

        // move <meta ../> in body to the header
        $output = preg_replace_callback('!<meta(.*?)(?:\/|)>!is', array($this, '_moveMetaToHeader'), $output);

        // change a meta fine(widget often put the tag like <!--Meta:path--> to the content because of caching)
        $output = preg_replace_callback('/<!--(#)?Meta:([a-z0-9\_\-\/\.\@\:]+)-->/is', array($this, '_transMeta'), $output);

        // handles a relative path generated by using the rewrite module
        if(Context::isAllowRewrite())
        {
            $url = parse_url(Context::getRequestUri());
            $real_path = $url['path'];

            $pattern = '/src=("|\'){1}(?:\.\/)?((?:files\/(?:attach|cache|faceOff|member_extra_info|thumbnails)|addons|common|(?:m\.)?layouts|modules|widgets|widgetstyle)\/[^"\']+)("|\'){1}/s';
            $output = preg_replace($pattern, 'src=$1' . $real_path . '$2$3', $output);

            $pattern = '/href=("|\'){1}(\?[^"\']+)/s';
            $output = preg_replace($pattern, 'href=$1' . $real_path . '$2', $output);

            if(Context::get('vid'))
            {
                $pattern = '/\/' . Context::get('vid') . '\?([^=]+)=/is';
                $output = preg_replace($pattern, '/?$1=', $output);
            }
        }

        // prevent the 2nd request due to url(none) of the background-image
        $output = preg_replace('/url\((["\']?)none(["\']?)\)/is', 'none', $output);

        if(is_array(Context::get('INPUT_ERROR')))
        {
            $INPUT_ERROR = Context::get('INPUT_ERROR');
            $keys = array_keys($INPUT_ERROR);
            $keys = '(' . implode('|', $keys) . ')';

            $output = preg_replace_callback('@(<input)([^>]*?)\sname="' . $keys . '"([^>]*?)/?>@is', array(&$this, '_preserveValue'), $output);
            $output = preg_replace_callback('@<select[^>]*\sname="' . $keys . '".+</select>@isU', array(&$this, '_preserveSelectValue'), $output);
            $output = preg_replace_callback('@<textarea[^>]*\sname="' . $keys . '".+</textarea>@isU', array(&$this, '_preserveTextAreaValue'), $output);
        }

        if(__DEBUG__ == 3)
        {
            $GLOBALS['__trans_content_elapsed__'] = getMicroTime() - $start;
        }

        // Remove unnecessary information
        $output = preg_replace('/member\_\-([0-9]+)/s', 'member_0', $output);

        // set icon
        $oAdminModel = getAdminModel('admin');
        $favicon_url = $oAdminModel->getFaviconUrl(false);
        $mobicon_url = $oAdminModel->getMobileIconUrl(false);
        Context::set('favicon_url', $favicon_url);
        Context::set('mobicon_url', $mobicon_url);

        // convert the final layout
        Context::set('content', $output);
        $oTemplate = TemplateHandler::getInstance();
        if(Mobile::isFromMobilePhone())
        {
            $this->_loadMobileJSCSS();
            $output = $oTemplate->compile('./common/tpl', 'mobile_layout');
        }
        else
        {
            $this->_loadJSCSS();
            $output = $oTemplate->compile('./common/tpl', 'common_layout');
        }

        // replace the user-defined-language
        $oModuleController = getController('module');
        $oModuleController->replaceDefinedLangCode($output);
    }

    function _preserveValue($match)
    {
        $INPUT_ERROR = Context::get('INPUT_ERROR');

        $str = $match[1] . $match[2] . ' name="' . $match[3] . '"' . $match[4];

        // get type
        $type = 'text';
        if(preg_match('/\stype="([a-z]+)"/i', $str, $m))
        {
            $type = strtolower($m[1]);
        }

        switch($type)
        {
            case 'text':
            case 'hidden':
            case 'email':
            case 'search':
            case 'tel':
            case 'url':
            case 'email':
            case 'datetime':
            case 'date':
            case 'month':
            case 'week':
            case 'time':
            case 'datetime-local':
            case 'number':
            case 'range':
            case 'color':
                $str = preg_replace('@\svalue="[^"]*?"@', ' ', $str) . ' value="' . htmlspecialchars($INPUT_ERROR[$match[3]], ENT_COMPAT | ENT_HTML401, 'UTF-8', false) . '"';
                break;
            case 'password':
                $str = preg_replace('@\svalue="[^"]*?"@', ' ', $str);
                break;
            case 'radio':
            case 'checkbox':
                $str = preg_replace('@\schecked(="[^"]*?")?@', ' ', $str);
                if(@preg_match('@\s(?i:value)="' . $INPUT_ERROR[$match[3]] . '"@', $str))
                {
                    $str .= ' checked="checked"';
                }
                break;
        }

        return $str . ' />';
    }

    function _preserveSelectValue($matches)
    {
        $INPUT_ERROR = Context::get('INPUT_ERROR');
        preg_replace('@\sselected(="[^"]*?")?@', ' ', $matches[0]);
        preg_match('@<select.*?>@is', $matches[0], $mm);

        preg_match_all('@<option[^>]*\svalue="([^"]*)".+</option>@isU', $matches[0], $m);

        $key = array_search($INPUT_ERROR[$matches[1]], $m[1]);
        if($key === FALSE)
        {
            return $matches[0];
        }

        $m[0][$key] = preg_replace('@(\svalue=".*?")@is', '$1 selected="selected"', $m[0][$key]);

        return $mm[0] . implode('', $m[0]) . '</select>';
    }

    function _preserveTextAreaValue($matches)
    {
        $INPUT_ERROR = Context::get('INPUT_ERROR');
        preg_match('@<textarea.*?>@is', $matches[0], $mm);
        return $mm[0] . $INPUT_ERROR[$matches[1]] . '</textarea>';
    }

    function _moveStyleToHeader($matches)
    {
        if(isset($matches[1]) && stristr($matches[1], 'scoped'))
        {
            return $matches[0];
        }
        Context::addHtmlHeader($matches[0]);
    }

    function _moveLinkToHeader($matches)
    {
        Context::addHtmlHeader($matches[0]);
    }

    function _moveMetaToHeader($matches)
    {
        Context::addHtmlHeader($matches[0]);
    }

    function _transMeta($matches)
    {
        if($matches[1])
        {
            return '';
        }
        Context::loadFile($matches[2]);
    }

    function _loadJSCSS()
    {
        $oContext = Context::getInstance();
        $lang_type = Context::getLangType();

        // add common JS/CSS files
        if(__DEBUG__ || !__XE_VERSION_STABLE__)
        {
            $oContext->loadFile(array('./common/js/jquery-1.x.js', 'head', 'lt IE 9', -1110000), true);
            $oContext->loadFile(array('./common/js/jquery.js', 'head', 'gte IE 9', -1100000), true);
            $oContext->loadFile(array('./common/js/modernizr.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/x.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/URI.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/blankshield.min.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/common.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/js_app.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml2json.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml_handler.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml_js_filter.js', 'head', '', -1000000), true);
            if(!__DISABLE_DEFAULT_CSS__)
            {
                $oContext->loadFile(array('./common/css/xe.css', '', '', -10000000), true);
            }
            else
            {
                $oContext->unloadFile(array('./common/css/xe.css', '', '', -10000000), true);
            }
        }
        else
        {
            $oContext->loadFile(array('./common/js/jquery-1.x.min.js', 'head', 'lt IE 9', -1110000), true);
            $oContext->loadFile(array('./common/js/jquery.min.js', 'head', 'gte IE 9', -1100000), true);
            $oContext->loadFile(array('./common/js/x.min.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xe.min.js', 'head', '', -1000000), true);
            if(!__DISABLE_DEFAULT_CSS__)
            {
                $oContext->loadFile(array('./common/css/xe.min.css', '', '', -10000000), true);
            }
            else
            {
                $oContext->unloadFile(array('./common/css/xe.min.css', '', '', -10000000), true);
            }
        }

        // for admin page, add admin css
        if(Context::get('module') == 'admin' || strpos(Context::get('act'), 'Admin') > 0)
        {
            if(__DEBUG__ || !__XE_VERSION_STABLE__)
            {
                $oContext->loadFile(array('./modules/admin/tpl/css/admin.css', '', '', 10), true);
                $oContext->loadFile(array("./modules/admin/tpl/css/admin_{$lang_type}.css", '', '', 10), true);
                $oContext->loadFile(array("./modules/admin/tpl/css/admin.iefix.css", '', 'ie', 10), true);
                $oContext->loadFile('./modules/admin/tpl/js/admin.js', true);
                $oContext->loadFile(array('./modules/admin/tpl/css/admin.bootstrap.css', '', '', 1), true);
                $oContext->loadFile(array('./modules/admin/tpl/js/jquery.tmpl.js', '', '', 1), true);
                $oContext->loadFile(array('./modules/admin/tpl/js/jquery.jstree.js', '', '', 1), true);
            }
            else
            {
                $oContext->loadFile(array('./modules/admin/tpl/css/admin.min.css', '', '', 10), true);
                $oContext->loadFile(array("./modules/admin/tpl/css/admin_{$lang_type}.css", '', '', 10), true);
                $oContext->loadFile(array("./modules/admin/tpl/css/admin.iefix.css", '', 'ie', 10), true);
                $oContext->loadFile('./modules/admin/tpl/js/admin.min.js', true);
                $oContext->loadFile(array('./modules/admin/tpl/css/admin.bootstrap.min.css', '', '', 1), true);
                $oContext->loadFile(array('./modules/admin/tpl/js/jquery.tmpl.js', '', '', 1), true);
                $oContext->loadFile(array('./modules/admin/tpl/js/jquery.jstree.js', '', '', 1), true);
            }
        }
    }

    private function _loadMobileJSCSS()
    {
        $oContext = Context::getInstance();
        $lang_type = Context::getLangType();

        // add common JS/CSS files
        if(__DEBUG__ || !__XE_VERSION_STABLE__)
        {
            $oContext->loadFile(array('./common/js/jquery.js', 'head', '', -1100000), true);
            $oContext->loadFile(array('./common/js/modernizr.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/x.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/URI.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/blankshield.min.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/common.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/js_app.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml2json.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml_handler.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xml_js_filter.js', 'head', '', -1000000), true);
            if(!__DISABLE_DEFAULT_CSS__)
            {
                $oContext->loadFile(array('./common/css/xe.css', '', '', -10000000), true);
                $oContext->loadFile(array('./common/css/mobile.css', '', '', -10000000), true);
            }
            else
            {
                $oContext->unloadFile(array('./common/css/xe.css', '', '', -10000000), true);
                $oContext->unloadFile(array('./common/css/mobile.css', '', '', -10000000), true);
            }
        }
        else
        {
            $oContext->loadFile(array('./common/js/jquery.min.js', 'head', '', -1100000), true);
            $oContext->loadFile(array('./common/js/x.min.js', 'head', '', -1000000), true);
            $oContext->loadFile(array('./common/js/xe.min.js', 'head', '', -1000000), true);
            if(!__DISABLE_DEFAULT_CSS__)
            {
                $oContext->loadFile(array('./common/css/xe.min.css', '', '', -10000000), true);
                $oContext->loadFile(array('./common/css/mobile.min.css', '', '', -10000000), true);
            }
            else
            {
                $oContext->unloadFile(array('./common/css/xe.min.css', '', '', -10000000), true);
                $oContext->unloadFile(array('./common/css/mobile.min.css', '', '', -10000000), true);
            }
        }
    }

}
/* End of file HTMLDisplayHandler.class.php */
/* Location: ./classes/display/HTMLDisplayHandler.class.php */