/**
  * Run the controller and parse the login template
  *
  * @return Response
  */
 public function run()
 {
     /** @var BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_login');
     $strHeadline = sprintf($GLOBALS['TL_LANG']['MSC']['loginTo'], \Config::get('websiteTitle'));
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->messages = \Message::generate();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->languages = \System::getLanguages(true);
     $objTemplate->title = \StringUtil::specialchars($strHeadline);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->action = ampersand(\Environment::get('request'));
     $objTemplate->userLanguage = $GLOBALS['TL_LANG']['tl_user']['language'][0];
     $objTemplate->headline = $strHeadline;
     $objTemplate->curLanguage = \Input::post('language') ?: str_replace('-', '_', $GLOBALS['TL_LANGUAGE']);
     $objTemplate->curUsername = \Input::post('username') ?: '';
     $objTemplate->uClass = $_POST && empty($_POST['username']) ? ' class="login_error"' : '';
     $objTemplate->pClass = $_POST && empty($_POST['password']) ? ' class="login_error"' : '';
     $objTemplate->loginButton = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['loginBT']);
     $objTemplate->username = $GLOBALS['TL_LANG']['tl_user']['username'][0];
     $objTemplate->password = $GLOBALS['TL_LANG']['MSC']['password'][0];
     $objTemplate->feLink = $GLOBALS['TL_LANG']['MSC']['feLink'];
     $objTemplate->default = $GLOBALS['TL_LANG']['MSC']['default'];
     $objTemplate->jsDisabled = $GLOBALS['TL_LANG']['MSC']['jsDisabled'];
     return $objTemplate->getResponse();
 }

 /**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         /** @var BackendTemplate|object $objTemplate */
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['rssReader'][0]) . ' ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->objFeed = new \SimplePie();
     $arrUrls = \StringUtil::trimsplit('[\\n\\t ]', trim($this->rss_feed));
     if (count($arrUrls) > 1) {
         $this->objFeed->set_feed_url($arrUrls);
     } else {
         $this->objFeed->set_feed_url($arrUrls[0]);
     }
     $this->objFeed->set_output_encoding(\Config::get('characterSet'));
     $this->objFeed->set_cache_location(TL_ROOT . '/system/tmp');
     $this->objFeed->enable_cache(false);
     if ($this->rss_cache > 0) {
         $this->objFeed->enable_cache(true);
         $this->objFeed->set_cache_duration($this->rss_cache);
     }
     if (!$this->objFeed->init()) {
         $this->log('Error importing RSS feed "' . $this->rss_feed . '"', __METHOD__, TL_ERROR);
         return '';
     }
     $this->objFeed->handle_content_type();
     return parent::generate();
 }

 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var PageModel $objPage */
     global $objPage;
     if (!strlen($this->inColumn)) {
         $this->inColumn = 'main';
     }
     $intCount = 0;
     $articles = array();
     $id = $objPage->id;
     $this->Template->request = \Environment::get('request');
     // Show the articles of a different page
     if ($this->defineRoot && $this->rootPage > 0) {
         if (($objTarget = $this->objModel->getRelated('rootPage')) instanceof PageModel) {
             $id = $objTarget->id;
             /** @var PageModel $objTarget */
             $this->Template->request = $objTarget->getFrontendUrl();
         }
     }
     // Get published articles
     $objArticles = \ArticleModel::findPublishedByPidAndColumn($id, $this->inColumn);
     if ($objArticles === null) {
         return;
     }
     while ($objArticles->next()) {
         // Skip first article
         if (++$intCount <= intval($this->skipFirst)) {
             continue;
         }
         $cssID = \StringUtil::deserialize($objArticles->cssID, true);
         $articles[] = array('link' => $objArticles->title, 'title' => \StringUtil::specialchars($objArticles->title), 'id' => $cssID[0] ?: 'article-' . $objArticles->id, 'articleId' => $objArticles->id);
     }
     $this->Template->articles = $articles;
 }

 public function split_and_fix($size, $scss, $grid, $width, $paddingTop, $paddingBottom, $default)
 {
     if ($size == 'XS') {
         $grid = '90';
         $unitGrid = '%';
         $width = '90';
         $unitWidth = '%';
     } else {
         $gridvar = is_array($grid) ? $grid : \Contao\StringUtil::deserialize($grid);
         $widthvar = is_array($width) ? $width : \Contao\StringUtil::deserialize($width);
         $paddingTopvar = is_array($paddingTop) ? $paddingTop : \Contao\StringUtil::deserialize($paddingTop);
         $paddingBottomvar = is_array($paddingBottom) ? $paddingBottom : \Contao\StringUtil::deserialize($paddingBottom);
         $grid = empty($gridvar['value']) ? $default['Grid'][$size] : $gridvar['value'];
         $unitGrid = empty($gridvar['unit']) ? $default['GridUnit'][$size] : $gridvar['unit'];
         $width = empty($widthvar['value']) ? $default['Width'][$size] : $widthvar['value'];
         $unitWidth = empty($widthvar['unit']) ? $default['WidthUnit'][$size] : $widthvar['unit'];
     }
     $paddingTop = empty($paddingTopvar['value']) ? $default['PaddingTop'][$size] : $paddingTopvar['value'];
     $unitPadingTop = empty($paddingTopvar['unit']) ? $default['PaddingTopUnit'][$size] : $paddingTopvar['unit'];
     $paddingBottom = empty($paddingBottomvar['value']) ? $default['PaddingBottom'][$size] : $paddingBottomvar['value'];
     $unitPadingBottom = empty($paddingBottomvar['unit']) ? $default['PaddingBottomUnit'][$size] : $paddingBottomvar['unit'];
     $grid1 = (int) $grid - 1;
     $scss = str_replace('[[grid' . $size . ']]', $grid . $unitGrid, $scss);
     $scss = str_replace('[[grid' . $size . '1]]', $grid1 . $unitGrid, $scss);
     $scss = str_replace('[[width' . $size . ']]', $width . $unitWidth, $scss);
     $scss = str_replace('[[paddingTop' . $size . ']]', $paddingTop . $unitPadingTop, $scss);
     $scss = str_replace('[[paddingBottom' . $size . ']]', $paddingBottom . $unitPadingBottom, $scss);
     return $scss;
 }

 /**
  * Generate the module
  */
 protected function compile()
 {
     $objFaq = \FaqModel::findPublishedByPids($this->faq_categories);
     if ($objFaq === null) {
         $this->Template->faq = array();
         return;
     }
     $arrFaq = array_fill_keys($this->faq_categories, array());
     // Add FAQs
     while ($objFaq->next()) {
         $arrTemp = $objFaq->row();
         $arrTemp['title'] = \StringUtil::specialchars($objFaq->question, true);
         $arrTemp['href'] = $this->generateFaqLink($objFaq);
         /** @var FaqCategoryModel $objPid */
         $objPid = $objFaq->getRelated('pid');
         $arrFaq[$objFaq->pid]['items'][] = $arrTemp;
         $arrFaq[$objFaq->pid]['headline'] = $objPid->headline;
         $arrFaq[$objFaq->pid]['title'] = $objPid->title;
     }
     $arrFaq = array_values(array_filter($arrFaq));
     $cat_count = 0;
     $cat_limit = count($arrFaq);
     // Add classes
     foreach ($arrFaq as $k => $v) {
         $count = 0;
         $limit = count($v['items']);
         for ($i = 0; $i < $limit; $i++) {
             $arrFaq[$k]['items'][$i]['class'] = trim((++$count == 1 ? ' first' : '') . ($count >= $limit ? ' last' : '') . ($count % 2 == 0 ? ' odd' : ' even'));
         }
         $arrFaq[$k]['class'] = trim((++$cat_count == 1 ? ' first' : '') . ($cat_count >= $cat_limit ? ' last' : '') . ($cat_count % 2 == 0 ? ' odd' : ' even'));
     }
     $this->Template->faq = $arrFaq;
 }

 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var PageModel $objPage */
     global $objPage;
     $arrJumpTo = array();
     $arrNewsletter = array();
     $strRequest = ampersand(\Environment::get('request'), true);
     $objNewsletter = \NewsletterModel::findSentByPids($this->nl_channels);
     if ($objNewsletter !== null) {
         while ($objNewsletter->next()) {
             /** @var NewsletterChannelModel $objTarget */
             if (!($objTarget = $objNewsletter->getRelated('pid')) instanceof NewsletterChannelModel) {
                 continue;
             }
             $jumpTo = intval($objTarget->jumpTo);
             // A jumpTo page is not mandatory for newsletter channels (see #6521) but required for the list module
             if ($jumpTo < 1) {
                 throw new \Exception("Newsletter channels without redirect page cannot be used in a newsletter list");
             }
             $strUrl = $strRequest;
             if (!isset($arrJumpTo[$objTarget->jumpTo])) {
                 if (($objJumpTo = $objTarget->getRelated('jumpTo')) instanceof PageModel) {
                     /** @var PageModel $objJumpTo */
                     $arrJumpTo[$objTarget->jumpTo] = $objJumpTo->getFrontendUrl(\Config::get('useAutoItem') ? '/%s' : '/items/%s');
                 } else {
                     $arrJumpTo[$objTarget->jumpTo] = $strUrl;
                 }
             }
             $strUrl = $arrJumpTo[$objTarget->jumpTo];
             $strAlias = $objNewsletter->alias ?: $objNewsletter->id;
             $arrNewsletter[] = array('subject' => $objNewsletter->subject, 'title' => \StringUtil::stripInsertTags($objNewsletter->subject), 'href' => sprintf($strUrl, $strAlias), 'date' => \Date::parse($objPage->dateFormat, $objNewsletter->date), 'datim' => \Date::parse($objPage->datimFormat, $objNewsletter->date), 'time' => \Date::parse($objPage->timeFormat, $objNewsletter->date), 'channel' => $objNewsletter->pid);
         }
     }
     $this->Template->newsletters = $arrNewsletter;
 }

 /**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         /** @var BackendTemplate|object $objTemplate */
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['newsarchive'][0]) . ' ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->news_archives = $this->sortOutProtected(\StringUtil::deserialize($this->news_archives));
     // No news archives available
     if (!is_array($this->news_archives) || empty($this->news_archives)) {
         return '';
     }
     // Show the news reader if an item has been selected
     if ($this->news_readerModule > 0 && (isset($_GET['items']) || \Config::get('useAutoItem') && isset($_GET['auto_item']))) {
         return $this->getFrontendModule($this->news_readerModule, $this->strColumn);
     }
     // Hide the module if no period has been selected
     if ($this->news_jumpToCurrent == 'hide_module' && !isset($_GET['year']) && !isset($_GET['month']) && !isset($_GET['day'])) {
         return '';
     }
     return parent::generate();
 }

 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var PageModel $objPage */
     global $objPage;
     // Set the trail and level
     if ($this->defineRoot && $this->rootPage > 0) {
         $trail = array($this->rootPage);
         $level = 0;
     } else {
         $trail = $objPage->trail;
         $level = $this->levelOffset > 0 ? $this->levelOffset : 0;
     }
     $lang = null;
     $host = null;
     // Overwrite the domain and language if the reference page belongs to a differnt root page (see #3765)
     if ($this->defineRoot && $this->rootPage > 0) {
         $objRootPage = \PageModel::findWithDetails($this->rootPage);
         // Set the language
         if (\Config::get('addLanguageToUrl') && $objRootPage->rootLanguage != $objPage->rootLanguage) {
             $lang = $objRootPage->rootLanguage;
         }
         // Set the domain
         if ($objRootPage->rootId != $objPage->rootId && $objRootPage->domain != '' && $objRootPage->domain != $objPage->domain) {
             $host = $objRootPage->domain;
         }
     }
     $this->Template->request = ampersand(\Environment::get('indexFreeRequest'));
     $this->Template->skipId = 'skipNavigation' . $this->id;
     $this->Template->skipNavigation = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['skipNavigation']);
     $this->Template->items = $this->renderNavigation($trail[$level], 1, $host, $lang);
 }

 /**
  * {@inheritdoc}
  */
 protected function write(array $record)
 {
     $this->createStatement();
     /** @var \DateTime $date */
     $date = $record['datetime'];
     /** @var ContaoContext $context */
     $context = $record['extra']['contao'];
     $this->statement->execute(['tstamp' => $date->format('U'), 'text' => StringUtil::specialchars((string) $record['formatted']), 'source' => (string) $context->getSource(), 'action' => (string) $context->getAction(), 'username' => (string) $context->getUsername(), 'func' => (string) $context->getFunc(), 'ip' => (string) $context->getIp(), 'browser' => (string) $context->getBrowser()]);
 }

 /**
  * Show the raw markdown code in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         $return = '<pre>' . \StringUtil::specialchars($this->code) . '</pre>';
         if ($this->headline != '') {
             $return = '<' . $this->hl . '>' . $this->headline . '</' . $this->hl . '>' . $return;
         }
         return $return;
     }
     return parent::generate();
 }

 /**
  * Run the controller and parse the template
  *
  * @return Response
  */
 public function run()
 {
     /** @var BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_alerts');
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['systemMessages']);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->messages = \Message::generateUnwrapped() . \Backend::getSystemMessages();
     return $objTemplate->getResponse();
 }

 public function scopeUuid(Builder $query, $uuid)
 {
     if (is_array($uuid)) {
         $uuid = array_map(function ($uuid) {
             return Validator::isStringUuid($uuid) ? StringUtil::uuidToBin($uuid) : $uuid;
         }, $uuid);
         return $query->whereIn('uuid', $uuid);
     }
     if (Validator::isStringUuid($uuid)) {
         $uuid = StringUtil::uuidToBin($uuid);
     }
     return $query->where('uuid', $uuid);
 }

 private function setContaoFile($file)
 {
     if (is_array($file)) {
         return serialize(array_map([__CLASS__, 'setContaoFile'], $file));
     }
     if ($file instanceof FilesModel) {
         return $file->uuid;
     }
     if (Validator::isStringUuid($file)) {
         return StringUtil::uuidToBin($file);
     }
     return $file;
 }

 /**
  * Adds the feeds to the page header.
  *
  * @param PageModel          $objPage
  * @param LayoutModel|object $objLayout
  */
 public function onGeneratePage(PageModel $objPage, LayoutModel $objLayout)
 {
     $newsfeeds = StringUtil::deserialize($objLayout->newsfeeds);
     if (empty($newsfeeds) || !is_array($newsfeeds)) {
         return;
     }
     $this->framework->initialize();
     /** @var NewsFeedModel $adapter */
     $adapter = $this->framework->getAdapter(NewsFeedModel::class);
     if (!($feeds = $adapter->findByIds($newsfeeds)) instanceof Collection) {
         return;
     }
     $this->addFeedMarkupToPageHeader($feeds);
 }

    /**
     * Tests the StringUtil::extactEmail() method.
     */
    public function testExtractEmail()
    {
        $text = <<<EOF
This is a [email protected] and this a [email protected]. Another [email protected] and also a [email protected] or an [email protected]. There are "[email protected]"@example.com and "very.(),:;<>[]\\".VERY.\\"very@\\ \\"very\\".unusual"@strange.example.com and even !#\$%&'*+-/=?^_`{}|[email protected] or "()<>[]:,;@\\"!#\$%&'*+-/=?^_`{}|~.a"@example.org but they are all valid.
IP addresses as in user@[255.255.255.255], user@[IPv6:2001:db8:1ff::a0b:dbd0], user@[IPv6:2001:0db8:85a3:08d3:1319:8a2e:0370:7344], user@[IPv6:2001::7344] or user@[IPv6:1111:2222:3333:4444:5555:6666:255.255.255.255] are valid, too.
We also support IDNA domains as in test@exämple.com, test@ä-.xe, [email protected], test@wähwähwäh.ümläüts.de or "tes@t"@wähwähwäh.ümläüts.de. And we support new TLDs as in [email protected] or [email protected].
And we support unicode characters in the local part (RFC 6531) as in niceä[email protected], véry.ç[email protected], a.lîttle.lengthy.but.fiñ[email protected], dîsposable.style.é[email protected], other.é[email protected], "verî.uñ[email protected]ñusual.com"@example.com, "verî.(),:;<>[]\\".VERÎ.\\"verî@\\ \\"verî\\".unüsual"@strange.example.com, üñîçøðé@example.com, "üñîçøðé"@example.com or DžǼ੧ఘⅧ⒇৪@example.com.
Of course also with IP addresses: üser@[255.255.255.255], üser@[IPv6:2001:db8:1ff::a0b:dbd0], üser@[IPv6:2001:0db8:85a3:08d3:1319:8a2e:0370:7344], üser@[IPv6:2001::7344] or üser@[IPv6:1111:2222:3333:4444:5555:6666:255.255.255.255] and unicode characters in the local part: tést@exämple.com, tést@ä-.xe, té[email protected], tést@wähwähwäh.ümläüts.de, "tés@t"@wähwähwäh.ümläüts.de. New TLDs? No problem: té[email protected] or té[email protected].
And hopefully we do not match invalid addresses such as [email protected], [email protected], test@_smtp_.example.com, [email protected], test@subexamplecom, Abc.example.com, a"b(c)d,e:f;gi[j\\k][email protected], this is"not\\[email protected], this\\ still\\"not\\[email protected], (comment)[email protected], test@[1.2.3.4, @ or test@.
EOF;
        $expected = ['[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '"[email protected]"@example.com', '"very.(),:;<>[]\\".VERY.\\"very@\\ \\"very\\".unusual"@strange.example.com', '!#$%&\'*+-/=?^_`{}|[email protected]', '"()<>[]:,;@\\"!#$%&\'*+-/=?^_`{}|~.a"@example.org', 'user@[255.255.255.255]', 'user@[IPv6:2001:db8:1ff::a0b:dbd0]', 'user@[IPv6:2001:0db8:85a3:08d3:1319:8a2e:0370:7344]', 'user@[IPv6:2001::7344]', 'user@[IPv6:1111:2222:3333:4444:5555:6666:255.255.255.255]', 'test@exämple.com', 'test@ä-.xe', '[email protected]', 'test@wähwähwäh.ümläüts.de', '"tes@t"@wähwähwäh.ümläüts.de', '[email protected]', '[email protected]', 'niceä[email protected]', 'véry.ç[email protected]', 'a.lîttle.lengthy.but.fiñ[email protected]', 'dîsposable.style.é[email protected]', 'other.é[email protected]', '"verî.uñ[email protected]ñusual.com"@example.com', '"verî.(),:;<>[]\\".VERÎ.\\"verî@\\ \\"verî\\".unüsual"@strange.example.com', 'üñîçøðé@example.com', '"üñîçøðé"@example.com', 'DžǼ੧ఘⅧ⒇৪@example.com', 'üser@[255.255.255.255]', 'üser@[IPv6:2001:db8:1ff::a0b:dbd0]', 'üser@[IPv6:2001:0db8:85a3:08d3:1319:8a2e:0370:7344]', 'üser@[IPv6:2001::7344]', 'üser@[IPv6:1111:2222:3333:4444:5555:6666:255.255.255.255]', 'tést@exämple.com', 'tést@ä-.xe', 'té[email protected]', 'tést@wähwähwäh.ümläüts.de', '"tés@t"@wähwähwäh.ümläüts.de', 'té[email protected]', 'té[email protected]'];
        $actual = StringUtil::extractEmail($text);
        sort($actual);
        sort($expected);
        $this->assertEquals($expected, $actual);
    }

 /**
  * Display a wildcard in the back end
  *
  * @return string
  */
 public function generate()
 {
     if (TL_MODE == 'BE') {
         /** @var BackendTemplate|object $objTemplate */
         $objTemplate = new \BackendTemplate('be_wildcard');
         $objTemplate->wildcard = '### ' . Utf8::strtoupper($GLOBALS['TL_LANG']['FMD']['newslist'][0]) . ' ###';
         $objTemplate->title = $this->headline;
         $objTemplate->id = $this->id;
         $objTemplate->link = $this->name;
         $objTemplate->href = 'contao/main.php?do=themes&table=tl_module&act=edit&id=' . $this->id;
         return $objTemplate->parse();
     }
     $this->news_archives = $this->sortOutProtected(\StringUtil::deserialize($this->news_archives));
     // Return if there are no archives
     if (!is_array($this->news_archives) || empty($this->news_archives)) {
         return '';
     }
     return parent::generate();
 }

 /**
  * Generate the module
  */
 protected function compile()
 {
     /** @var PageModel $objPage */
     global $objPage;
     $intActive = null;
     $articles = array();
     $intCount = 1;
     foreach ($this->objArticles as $objArticle) {
         $strAlias = $objArticle->alias ?: $objArticle->id;
         // Active article
         if (\Input::get('articles') == $strAlias) {
             $articles[] = array('isActive' => true, 'href' => $objPage->getFrontendUrl('/articles/' . $strAlias), 'title' => \StringUtil::specialchars($objArticle->title, true), 'link' => $intCount);
             $intActive = $intCount - 1;
         } else {
             $articles[] = array('isActive' => false, 'href' => $objPage->getFrontendUrl('/articles/' . $strAlias), 'title' => \StringUtil::specialchars($objArticle->title, true), 'link' => $intCount);
         }
         ++$intCount;
     }
     $this->Template->articles = $articles;
     $total = count($articles);
     // Link to first element
     if ($intActive > 1) {
         $this->Template->first = array('href' => $articles[0]['href'], 'title' => $articles[0]['title'], 'link' => $GLOBALS['TL_LANG']['MSC']['first']);
     }
     $key = $intActive - 1;
     // Link to previous element
     if ($intCount > 1 && $key >= 0) {
         $this->Template->previous = array('href' => $articles[$key]['href'], 'title' => $articles[$key]['title'], 'link' => $GLOBALS['TL_LANG']['MSC']['previous']);
     }
     $key = $intActive + 1;
     // Link to next element
     if ($intCount > 1 && $key < $total) {
         $this->Template->next = array('href' => $articles[$key]['href'], 'title' => $articles[$key]['title'], 'link' => $GLOBALS['TL_LANG']['MSC']['next']);
     }
     $key = $total - 1;
     // Link to last element
     if ($intCount > 1 && $intActive < $key - 1) {
         $this->Template->last = array('href' => $articles[$key]['href'], 'title' => $articles[$key]['title'], 'link' => $GLOBALS['TL_LANG']['MSC']['last']);
     }
 }

 /**
  * Run the controller and parse the template
  *
  * @return Response
  */
 public function run()
 {
     /** @var BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_preview');
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['fePreview']);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->site = \Input::get('site', true);
     $objTemplate->switchHref = \System::getContainer()->get('router')->generate('contao_backend_switch');
     $strUrl = null;
     if (\Input::get('url')) {
         $strUrl = \Environment::get('base') . \Input::get('url');
     } elseif (\Input::get('page')) {
         $strUrl = $this->redirectToFrontendPage(\Input::get('page'), \Input::get('article'), true);
     } else {
         $event = new PreviewUrlConvertEvent();
         \System::getContainer()->get('event_dispatcher')->dispatch(ContaoCoreEvents::PREVIEW_URL_CONVERT, $event);
         $strUrl = $event->getUrl();
     }
     if ($strUrl === null) {
         $strUrl = \System::getContainer()->get('router')->generate('contao_root', [], UrlGeneratorInterface::ABSOLUTE_URL);
     }
     $objTemplate->url = $strUrl;
     // Switch to a particular member (see #6546)
     if (\Input::get('user') && $this->User->isAdmin) {
         $objUser = \MemberModel::findByUsername(\Input::get('user'));
         if ($objUser !== null) {
             $strHash = $this->getSessionHash('FE_USER_AUTH');
             // Remove old sessions
             $this->Database->prepare("DELETE FROM tl_session WHERE tstamp<? OR hash=?")->execute(time() - \Config::get('sessionTimeout'), $strHash);
             // Insert the new session
             $this->Database->prepare("INSERT INTO tl_session (pid, tstamp, name, sessionID, ip, hash) VALUES (?, ?, ?, ?, ?, ?)")->execute($objUser->id, time(), 'FE_USER_AUTH', \System::getContainer()->get('session')->getId(), \Environment::get('ip'), $strHash);
             // Set the cookie
             $this->setCookie('FE_USER_AUTH', $strHash, time() + \Config::get('sessionTimeout'), null, null, false, true);
             $objTemplate->user = \Input::post('user');
         }
     }
     return $objTemplate->getResponse();
 }

 /**
  * Run the controller and parse the password template
  *
  * @return Response
  */
 public function run()
 {
     /** @var BackendTemplate|object $objTemplate */
     $objTemplate = new \BackendTemplate('be_password');
     if (\Input::post('FORM_SUBMIT') == 'tl_password') {
         $pw = \Input::postUnsafeRaw('password');
         $cnf = \Input::postUnsafeRaw('confirm');
         // The passwords do not match
         if ($pw != $cnf) {
             \Message::addError($GLOBALS['TL_LANG']['ERR']['passwordMatch']);
         } elseif (Utf8::strlen($pw) < \Config::get('minPasswordLength')) {
             \Message::addError(sprintf($GLOBALS['TL_LANG']['ERR']['passwordLength'], \Config::get('minPasswordLength')));
         } elseif ($pw == $this->User->username) {
             \Message::addError($GLOBALS['TL_LANG']['ERR']['passwordName']);
         } else {
             // Make sure the password has been changed
             if (\Encryption::verify($pw, $this->User->password)) {
                 \Message::addError($GLOBALS['TL_LANG']['MSC']['pw_change']);
             } else {
                 $this->loadDataContainer('tl_user');
                 // Trigger the save_callback
                 if (is_array($GLOBALS['TL_DCA']['tl_user']['fields']['password']['save_callback'])) {
                     foreach ($GLOBALS['TL_DCA']['tl_user']['fields']['password']['save_callback'] as $callback) {
                         if (is_array($callback)) {
                             $this->import($callback[0]);
                             $pw = $this->{$callback[0]}->{$callback[1]}($pw);
                         } elseif (is_callable($callback)) {
                             $pw = $callback($pw);
                         }
                     }
                 }
                 $objUser = \UserModel::findByPk($this->User->id);
                 $objUser->pwChange = '';
                 $objUser->password = \Encryption::hash($pw);
                 $objUser->save();
                 \Message::addConfirmation($GLOBALS['TL_LANG']['MSC']['pw_changed']);
                 $this->redirect('contao/main.php');
             }
         }
         $this->reload();
     }
     $objTemplate->theme = \Backend::getTheme();
     $objTemplate->messages = \Message::generate();
     $objTemplate->base = \Environment::get('base');
     $objTemplate->language = $GLOBALS['TL_LANGUAGE'];
     $objTemplate->title = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['pw_new']);
     $objTemplate->charset = \Config::get('characterSet');
     $objTemplate->action = ampersand(\Environment::get('request'));
     $objTemplate->headline = $GLOBALS['TL_LANG']['MSC']['pw_change'];
     $objTemplate->submitButton = \StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['continue']);
     $objTemplate->password = $GLOBALS['TL_LANG']['MSC']['password'][0];
     $objTemplate->confirm = $GLOBALS['TL_LANG']['MSC']['confirm'][0];
     return $objTemplate->getResponse();
 }

 /**
  * getArticle hook
  *
  * insert custom template when
  * getArticle hook is called
  *
  */
 public function insertCustomTemplate($tpl, $data, $article)
 {
     global $objPage;
     $layoutID = $objPage->layout;
     $objLayout = \LayoutModel::findByID($layoutID);
     if ($objLayout->activateCArticles) {
         $template = new \FrontendTemplate('mod_customarticle');
         $count = count($tpl->elements);
         $containertype = 'container';
         $article_color = \Contao\StringUtil::deserialize($tpl->article_color);
         $article_width = \Contao\StringUtil::deserialize($tpl->article_width);
         $article_minheight = \Contao\StringUtil::deserialize($tpl->article_minheight);
         $article_image = $tpl->article_image;
         $article_image_position = $tpl->article_image_position;
         $article_image_repeat = $tpl->article_image_repeat;
         $article_image_cover = $tpl->article_image_cover;
         $article_image_fixed = $tpl->article_image_fixed;
         $inner_article_width = \Contao\StringUtil::deserialize($tpl->inner_article_width);
         $inner_article_space = $tpl->inner_article_space;
         $inner_article_overflow = $tpl->inner_article_overflow;
         $inner_article_color = \Contao\StringUtil::deserialize($tpl->inner_article_color);
         $inner_article_float = $tpl->inner_article_float;
         $inner_article_minheight = \Contao\StringUtil::deserialize($tpl->inner_article_minheight);
         if ($tpl->article_visible != '') {
             $tmpclasses = $article->cssID;
             $article_visible = @unserialize($tpl->article_visible);
             if ($article_visible === 'b:0;' || $article_visible !== false) {
                 foreach (\Contao\StringUtil::deserialize($tpl->article_hidden) as $key => $value) {
                     $tmpclasses[1] .= ' ' . $value;
                 }
             } else {
                 $tmpclasses[1] .= ' ' . $tpl->article_visible;
             }
             $article->cssID = $tmpclasses;
         }
         if ($tpl->article_hidden != '') {
             $tmpclasses = $article->cssID;
             $article_hidden = @unserialize($tpl->article_hidden);
             if ($article_hidden === 'b:0;' || $article_hidden !== false) {
                 foreach (\Contao\StringUtil::deserialize($tpl->article_hidden) as $key => $value) {
                     $tmpclasses[1] .= ' ' . $value;
                 }
             } else {
                 $tmpclasses[1] .= ' ' . $tpl->article_hidden;
             }
             $article->cssID = $tmpclasses;
         }
         $customstyle = ".mod_article.customarticle_{$tpl->id} { ";
         if (isset($article_width['value']) && $article_width['value'] != '') {
             if ($article_width['value'] == 100 && $article_width['unit'] == "%") {
                 $containertype = 'container-fluid';
             } else {
                 $containertype = 'container';
             }
             $customstyle .= "width:" . $article_width['value'] . $article_width['unit'] . " !important;";
             $customstyle .= "max-width:" . $article_width['value'] . $article_width['unit'] . " !important;";
         }
         if (isset($article_minheight['value']) && $article_minheight['value'] != '') {
             $customstyle .= "min-height:" . $article_minheight['value'] . $article_minheight['unit'] . " !important;";
         }
         if (isset($article_color[0]) && $article_color[0] != '') {
             $customstyle .= "background-color:" . $this->cHex2rgba($article_color[0], $article_color[1]) . " !important;";
         }
         if (isset($article_image) && $article_image != '') {
             $customstyle .= "background-image:url('" . $article_image . "') !important;";
         }
         if (isset($article_image_repeat) && $article_image_repeat != '') {
             $customstyle .= "background-repeat:" . $article_image_repeat . " !important;";
         }
         if (isset($article_image_position) && $article_image_position != '') {
             $customstyle .= "background-position:" . $article_image_position . " !important;";
         }
         if ($article_image_cover) {
             $customstyle .= "\n\t\t\t\t\t\t-webkit-background-size: cover;\n\t\t\t\t\t\t-moz-background-size: cover;\n\t\t\t\t\t\t-o-background-size: cover;\n\t\t\t\t\t\tbackground-size: cover;\n\t\t\t\t\t\tfilter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src={$img}-uri, sizingMethod='scale');\n\t\t\t\t\t\t-ms-filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src={$img}-uri, sizingMethod='scale') !important;";
             if ($article_image_fixed) {
                 $customstyle .= "background-attachment: fixed";
             } else {
                 $customstyle .= "background-attachment: initial";
             }
         }
         $customstyle .= "\t}";
         $customstyle .= ".mod_article.customarticle_{$tpl->id} .outer { ";
         if (isset($inner_article_color[0]) && $inner_article_color[0] != '') {
             $customstyle .= "background-color:" . $this->cHex2rgba($inner_article_color[0], $inner_article_color[1]) . " !important;";
         }
         if (isset($inner_article_width['value']) && $inner_article_width['value'] != '') {
             $customstyle .= "width:" . $inner_article_width['value'] . $inner_article_width['unit'] . " !important;";
             $customstyle .= "max-width:" . $inner_article_width['value'] . $inner_article_width['unit'] . " !important;";
         }
         if (isset($inner_article_height['value']) && $inner_article_height['value'] != '') {
             $customstyle .= "min-height:" . $inner_article_height['value'] . $inner_article_height['unit'] . " !important;";
         }
         $customstyle .= "\t}";
//.........这里部分代码省略.........