/**
* Replace insert tags with their values
*
* @param string $strBuffer The text with the tags to be replaced
* @param boolean $blnCache If false, non-cacheable tags will be replaced
*
* @return string The text with the replaced tags
*/
public function replace($strBuffer, $blnCache = true)
{
/** @var \PageModel $objPage */
global $objPage;
// Preserve insert tags
if (\Config::get('disableInsertTags')) {
return \StringUtil::restoreBasicEntities($strBuffer);
}
$tags = preg_split('/{{(([^{}]*|(?R))*)}}/', $strBuffer, -1, PREG_SPLIT_DELIM_CAPTURE);
$strBuffer = '';
// Create one cache per cache setting (see #7700)
static $arrItCache;
$arrCache =& $arrItCache[$blnCache];
for ($_rit = 0, $_cnt = count($tags); $_rit < $_cnt; $_rit += 3) {
$strBuffer .= $tags[$_rit];
$strTag = $tags[$_rit + 1];
// Skip empty tags
if ($strTag == '') {
continue;
}
// Run the replacement again if there are more tags (see #4402)
if (strpos($strTag, '{{') !== false) {
$strTag = $this->replace($strTag, $blnCache);
}
$flags = explode('|', $strTag);
$tag = array_shift($flags);
$elements = explode('::', $tag);
// Load the value from cache
if (isset($arrCache[$strTag]) && !in_array('refresh', $flags)) {
$strBuffer .= $arrCache[$strTag];
continue;
}
// Skip certain elements if the output will be cached
if ($blnCache) {
if ($elements[0] == 'date' || $elements[0] == 'ua' || $elements[0] == 'post' || $elements[0] == 'file' || $elements[1] == 'back' || $elements[1] == 'referer' || $elements[0] == 'request_token' || $elements[0] == 'toggle_view' || strncmp($elements[0], 'cache_', 6) === 0 || in_array('uncached', $flags)) {
$strBuffer .= '{{' . $strTag . '}}';
continue;
}
}
$arrCache[$strTag] = '';
// Replace the tag
switch (strtolower($elements[0])) {
// Date
case 'date':
$arrCache[$strTag] = \Date::parse($elements[1] ?: \Config::get('dateFormat'));
break;
// Accessibility tags
// Accessibility tags
case 'lang':
if ($elements[1] == '') {
$arrCache[$strTag] = '</span>';
} elseif ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = '<span lang="' . $elements[1] . '" xml:lang="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = $arrCache[$strTag] = '<span lang="' . $elements[1] . '">';
}
break;
// Line break
// Line break
case 'br':
$arrCache[$strTag] = '<br' . ($objPage->outputFormat == 'xhtml' ? ' />' : '>');
break;
// E-mail addresses
// E-mail addresses
case 'email':
case 'email_open':
case 'email_url':
if ($elements[1] == '') {
$arrCache[$strTag] = '';
break;
}
$strEmail = \StringUtil::encodeEmail($elements[1]);
// Replace the tag
switch (strtolower($elements[0])) {
case 'email':
$arrCache[$strTag] = '<a href="mailto:' . $strEmail . '" class="email">' . preg_replace('/\\?.*$/', '', $strEmail) . '</a>';
break;
case 'email_open':
$arrCache[$strTag] = '<a href="mailto:' . $strEmail . '" title="' . $strEmail . '" class="email">';
break;
case 'email_url':
$arrCache[$strTag] = $strEmail;
break;
}
break;
// Label tags
// Label tags
case 'label':
$keys = explode(':', $elements[1]);
if (count($keys) < 2) {
$arrCache[$strTag] = '';
break;
}
$file = $keys[0];
// Map the key (see #7217)
switch ($file) {
case 'CNT':
$file = 'countries';
break;
case 'LNG':
$file = 'languages';
break;
case 'MOD':
case 'FMD':
$file = 'modules';
break;
case 'FFL':
$file = 'tl_form_field';
break;
case 'CACHE':
$file = 'tl_page';
break;
case 'XPL':
$file = 'explain';
break;
case 'XPT':
$file = 'exception';
break;
case 'MSC':
case 'ERR':
case 'CTE':
case 'PTY':
case 'FOP':
case 'CHMOD':
case 'DAYS':
case 'MONTHS':
case 'UNITS':
case 'CONFIRM':
case 'DP':
case 'COLS':
$file = 'default';
break;
}
\System::loadLanguageFile($file);
if (count($keys) == 2) {
$arrCache[$strTag] = $GLOBALS['TL_LANG'][$keys[0]][$keys[1]];
} else {
$arrCache[$strTag] = $GLOBALS['TL_LANG'][$keys[0]][$keys[1]][$keys[2]];
}
break;
// Front end user
// Front end user
case 'user':
if (FE_USER_LOGGED_IN) {
$this->import('FrontendUser', 'User');
$value = $this->User->{$elements[1]};
if ($value == '') {
$arrCache[$strTag] = $value;
break;
}
$this->loadDataContainer('tl_member');
if ($GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['inputType'] == 'password') {
$arrCache[$strTag] = '';
break;
}
$value = deserialize($value);
// Decrypt the value
if ($GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['eval']['encrypt']) {
$value = \Encryption::decrypt($value);
}
$rgxp = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['eval']['rgxp'];
$opts = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['options'];
$rfrc = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['reference'];
if ($rgxp == 'date') {
$arrCache[$strTag] = \Date::parse(\Config::get('dateFormat'), $value);
} elseif ($rgxp == 'time') {
$arrCache[$strTag] = \Date::parse(\Config::get('timeFormat'), $value);
} elseif ($rgxp == 'datim') {
$arrCache[$strTag] = \Date::parse(\Config::get('datimFormat'), $value);
} elseif (is_array($value)) {
$arrCache[$strTag] = implode(', ', $value);
} elseif (is_array($opts) && array_is_assoc($opts)) {
$arrCache[$strTag] = isset($opts[$value]) ? $opts[$value] : $value;
} elseif (is_array($rfrc)) {
$arrCache[$strTag] = isset($rfrc[$value]) ? is_array($rfrc[$value]) ? $rfrc[$value][0] : $rfrc[$value] : $value;
} else {
$arrCache[$strTag] = $value;
}
// Convert special characters (see #1890)
$arrCache[$strTag] = specialchars($arrCache[$strTag]);
}
break;
// Link
// Link
case 'link':
case 'link_open':
case 'link_url':
case 'link_title':
case 'link_target':
case 'link_name':
$strTarget = null;
// Back link
if ($elements[1] == 'back') {
$strUrl = 'javascript:history.go(-1)';
$strTitle = $GLOBALS['TL_LANG']['MSC']['goBack'];
// No language files if the page is cached
if (!strlen($strTitle)) {
$strTitle = 'Go back';
}
$strName = $strTitle;
} elseif (strncmp($elements[1], 'http://', 7) === 0 || strncmp($elements[1], 'https://', 8) === 0) {
$strUrl = $elements[1];
$strTitle = $elements[1];
$strName = str_replace(array('http://', 'https://'), '', $elements[1]);
} else {
// User login page
if ($elements[1] == 'login') {
if (!FE_USER_LOGGED_IN) {
break;
}
$this->import('FrontendUser', 'User');
$elements[1] = $this->User->loginPage;
}
$objNextPage = \PageModel::findByIdOrAlias($elements[1]);
if ($objNextPage === null) {
break;
}
// Page type specific settings (thanks to Andreas Schempp)
switch ($objNextPage->type) {
case 'redirect':
$strUrl = $this->replaceInsertTags($objNextPage->url);
// see #6765
if (strncasecmp($strUrl, 'mailto:', 7) === 0) {
$strUrl = \StringUtil::encodeEmail($strUrl);
}
break;
case 'forward':
if ($objNextPage->jumpTo) {
/** @var \PageModel $objNext */
$objNext = $objNextPage->getRelated('jumpTo');
} else {
$objNext = \PageModel::findFirstPublishedRegularByPid($objNextPage->id);
}
if ($objNext !== null) {
$strForceLang = null;
$objNext->loadDetails();
// Check the target page language (see #4706)
if (\Config::get('addLanguageToUrl')) {
$strForceLang = $objNext->language;
}
$strUrl = $this->generateFrontendUrl($objNext->row(), null, $strForceLang, true);
break;
}
// DO NOT ADD A break; STATEMENT
// DO NOT ADD A break; STATEMENT
default:
$strForceLang = null;
$objNextPage->loadDetails();
// Check the target page language (see #4706, #5465)
if (\Config::get('addLanguageToUrl')) {
$strForceLang = $objNextPage->language;
}
$strUrl = $this->generateFrontendUrl($objNextPage->row(), null, $strForceLang, true);
break;
}
$strName = $objNextPage->title;
$strTarget = $objNextPage->target ? $objPage->outputFormat == 'xhtml' ? LINK_NEW_WINDOW : ' target="_blank"' : '';
$strTitle = $objNextPage->pageTitle ?: $objNextPage->title;
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'link':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s"%s>%s</a>', $strUrl, specialchars($strTitle), $strTarget, $strName);
break;
case 'link_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s"%s>', $strUrl, specialchars($strTitle), $strTarget);
break;
case 'link_url':
$arrCache[$strTag] = $strUrl;
break;
case 'link_title':
$arrCache[$strTag] = specialchars($strTitle);
break;
case 'link_target':
$arrCache[$strTag] = $strTarget;
break;
case 'link_name':
$arrCache[$strTag] = $strName;
break;
}
break;
// Closing link tag
// Closing link tag
case 'link_close':
$arrCache[$strTag] = '</a>';
break;
// Insert article
// Insert article
case 'insert_article':
if (($strOutput = $this->getArticle($elements[1], false, true)) !== false) {
$arrCache[$strTag] = $this->replaceInsertTags(ltrim($strOutput), $blnCache);
} else {
$arrCache[$strTag] = '<p class="error">' . sprintf($GLOBALS['TL_LANG']['MSC']['invalidPage'], $elements[1]) . '</p>';
}
break;
// Insert content element
// Insert content element
case 'insert_content':
$arrCache[$strTag] = $this->replaceInsertTags($this->getContentElement($elements[1]), $blnCache);
break;
// Insert module
// Insert module
case 'insert_module':
$arrCache[$strTag] = $this->replaceInsertTags($this->getFrontendModule($elements[1]), $blnCache);
break;
// Insert form
// Insert form
case 'insert_form':
$arrCache[$strTag] = $this->replaceInsertTags($this->getForm($elements[1]), $blnCache);
break;
// Article
// Article
case 'article':
case 'article_open':
case 'article_url':
case 'article_title':
if (($objArticle = \ArticleModel::findByIdOrAlias($elements[1])) === null || ($objPid = $objArticle->getRelated('pid')) === null) {
break;
}
$strUrl = $this->generateFrontendUrl($objPid->row(), '/articles/' . (!\Config::get('disableAlias') && strlen($objArticle->alias) ? $objArticle->alias : $objArticle->id));
// Replace the tag
switch (strtolower($elements[0])) {
case 'article':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, specialchars($objArticle->title), $objArticle->title);
break;
case 'article_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objArticle->title));
break;
case 'article_url':
$arrCache[$strTag] = $strUrl;
break;
case 'article_title':
$arrCache[$strTag] = specialchars($objArticle->title);
break;
}
break;
// FAQ
// FAQ
case 'faq':
case 'faq_open':
case 'faq_url':
case 'faq_title':
if (($objFaq = \FaqModel::findByIdOrAlias($elements[1])) === null || ($objPid = $objFaq->getRelated('pid')) === null || ($objJumpTo = $objPid->getRelated('jumpTo')) === null) {
break;
}
$strUrl = $this->generateFrontendUrl($objJumpTo->row(), (\Config::get('useAutoItem') && !\Config::get('disableAlias') ? '/' : '/items/') . (!\Config::get('disableAlias') && $objFaq->alias != '' ? $objFaq->alias : $objFaq->id));
// Replace the tag
switch (strtolower($elements[0])) {
case 'faq':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, specialchars($objFaq->question), $objFaq->question);
break;
case 'faq_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objFaq->question));
break;
case 'faq_url':
$arrCache[$strTag] = $strUrl;
break;
case 'faq_title':
$arrCache[$strTag] = specialchars($objFaq->question);
break;
}
break;
// News
// News
case 'news':
case 'news_open':
case 'news_url':
case 'news_title':
if (($objNews = \NewsModel::findByIdOrAlias($elements[1])) === null) {
break;
}
$strUrl = '';
if ($objNews->source == 'external') {
$strUrl = $objNews->url;
} elseif ($objNews->source == 'internal') {
if (($objJumpTo = $objNews->getRelated('jumpTo')) !== null) {
$strUrl = $this->generateFrontendUrl($objJumpTo->row());
}
} elseif ($objNews->source == 'article') {
if (($objArticle = \ArticleModel::findByPk($objNews->articleId, array('eager' => true))) !== null && ($objPid = $objArticle->getRelated('pid')) !== null) {
$strUrl = $this->generateFrontendUrl($objPid->row(), '/articles/' . (!\Config::get('disableAlias') && $objArticle->alias != '' ? $objArticle->alias : $objArticle->id));
}
} else {
if (($objArchive = $objNews->getRelated('pid')) !== null && ($objJumpTo = $objArchive->getRelated('jumpTo')) !== null) {
$strUrl = $this->generateFrontendUrl($objJumpTo->row(), (\Config::get('useAutoItem') && !\Config::get('disableAlias') ? '/' : '/items/') . (!\Config::get('disableAlias') && $objNews->alias != '' ? $objNews->alias : $objNews->id));
}
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'news':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, specialchars($objNews->headline), $objNews->headline);
break;
case 'news_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objNews->headline));
break;
case 'news_url':
$arrCache[$strTag] = $strUrl;
break;
case 'news_title':
$arrCache[$strTag] = specialchars($objNews->headline);
break;
}
break;
// Events
// Events
case 'event':
case 'event_open':
case 'event_url':
case 'event_title':
if (($objEvent = \CalendarEventsModel::findByIdOrAlias($elements[1])) === null) {
break;
}
$strUrl = '';
if ($objEvent->source == 'external') {
$strUrl = $objEvent->url;
} elseif ($objEvent->source == 'internal') {
if (($objJumpTo = $objEvent->getRelated('jumpTo')) !== null) {
$strUrl = $this->generateFrontendUrl($objJumpTo->row());
}
} elseif ($objEvent->source == 'article') {
if (($objArticle = \ArticleModel::findByPk($objEvent->articleId, array('eager' => true))) !== null && ($objPid = $objArticle->getRelated('pid')) !== null) {
$strUrl = $this->generateFrontendUrl($objPid->row(), '/articles/' . (!\Config::get('disableAlias') && $objArticle->alias != '' ? $objArticle->alias : $objArticle->id));
}
} else {
if (($objCalendar = $objEvent->getRelated('pid')) !== null && ($objJumpTo = $objCalendar->getRelated('jumpTo')) !== null) {
$strUrl = $this->generateFrontendUrl($objJumpTo->row(), (\Config::get('useAutoItem') && !\Config::get('disableAlias') ? '/' : '/events/') . (!\Config::get('disableAlias') && $objEvent->alias != '' ? $objEvent->alias : $objEvent->id));
}
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'event':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, specialchars($objEvent->title), $objEvent->title);
break;
case 'event_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objEvent->title));
break;
case 'event_url':
$arrCache[$strTag] = $strUrl;
break;
case 'event_title':
$arrCache[$strTag] = specialchars($objEvent->title);
break;
}
break;
// Article teaser
// Article teaser
case 'article_teaser':
$objTeaser = \ArticleModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \StringUtil::toXhtml($this->replaceInsertTags($objTeaser->teaser, $blnCache));
} else {
$arrCache[$strTag] = \StringUtil::toHtml5($this->replaceInsertTags($objTeaser->teaser, $blnCache));
}
}
break;
// News teaser
// News teaser
case 'news_teaser':
$objTeaser = \NewsModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \StringUtil::toXhtml($this->replaceInsertTags($objTeaser->teaser, $blnCache));
} else {
$arrCache[$strTag] = \StringUtil::toHtml5($this->replaceInsertTags($objTeaser->teaser, $blnCache));
}
}
break;
// Event teaser
// Event teaser
case 'event_teaser':
$objTeaser = \CalendarEventsModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \StringUtil::toXhtml($this->replaceInsertTags($objTeaser->teaser, $blnCache));
} else {
$arrCache[$strTag] = \StringUtil::toHtml5($this->replaceInsertTags($objTeaser->teaser, $blnCache));
}
}
break;
// News feed URL
// News feed URL
case 'news_feed':
$objFeed = \NewsFeedModel::findByPk($elements[1]);
if ($objFeed !== null) {
$arrCache[$strTag] = $objFeed->feedBase . 'share/' . $objFeed->alias . '.xml';
}
break;
// Calendar feed URL
// Calendar feed URL
case 'calendar_feed':
$objFeed = \CalendarFeedModel::findByPk($elements[1]);
if ($objFeed !== null) {
$arrCache[$strTag] = $objFeed->feedBase . 'share/' . $objFeed->alias . '.xml';
}
break;
// Last update
// Last update
case 'last_update':
$strQuery = "SELECT MAX(tstamp) AS tc";
if (in_array('news', \ModuleLoader::getActive())) {
$strQuery .= ", (SELECT MAX(tstamp) FROM tl_news) AS tn";
}
if (in_array('calendar', \ModuleLoader::getActive())) {
$strQuery .= ", (SELECT MAX(tstamp) FROM tl_calendar_events) AS te";
}
$strQuery .= " FROM tl_content";
$objUpdate = \Database::getInstance()->query($strQuery);
if ($objUpdate->numRows) {
$arrCache[$strTag] = \Date::parse($elements[1] ?: \Config::get('datimFormat'), max($objUpdate->tc, $objUpdate->tn, $objUpdate->te));
}
break;
// Version
// Version
case 'version':
$arrCache[$strTag] = VERSION . '.' . BUILD;
break;
// Request token
// Request token
case 'request_token':
$arrCache[$strTag] = REQUEST_TOKEN;
break;
// POST data
// POST data
case 'post':
$arrCache[$strTag] = \Input::post($elements[1]);
break;
// Mobile/desktop toggle (see #6469)
// Mobile/desktop toggle (see #6469)
case 'toggle_view':
$strUrl = ampersand(\Environment::get('request'));
$strGlue = strpos($strUrl, '?') === false ? '?' : '&';
if (\Input::cookie('TL_VIEW') == 'mobile' || \Environment::get('agent')->mobile && \Input::cookie('TL_VIEW') != 'desktop') {
$arrCache[$strTag] = '<a href="' . $strUrl . $strGlue . 'toggle_view=desktop" class="toggle_desktop" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['toggleDesktop'][1]) . '">' . $GLOBALS['TL_LANG']['MSC']['toggleDesktop'][0] . '</a>';
} else {
$arrCache[$strTag] = '<a href="' . $strUrl . $strGlue . 'toggle_view=mobile" class="toggle_mobile" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['toggleMobile'][1]) . '">' . $GLOBALS['TL_LANG']['MSC']['toggleMobile'][0] . '</a>';
}
break;
// Conditional tags (if)
// Conditional tags (if)
case 'iflng':
if ($elements[1] != '' && $elements[1] != $objPage->language) {
for (; $_rit < $_cnt; $_rit += 3) {
if ($tags[$_rit + 1] == 'iflng' || $tags[$_rit + 1] == 'iflng::' . $objPage->language) {
break;
}
}
}
unset($arrCache[$strTag]);
break;
// Conditional tags (if not)
// Conditional tags (if not)
case 'ifnlng':
if ($elements[1] != '') {
$langs = trimsplit(',', $elements[1]);
if (in_array($objPage->language, $langs)) {
for (; $_rit < $_cnt; $_rit += 3) {
if ($tags[$_rit + 1] == 'ifnlng') {
break;
}
}
}
}
unset($arrCache[$strTag]);
break;
// Environment
// Environment
case 'env':
switch ($elements[1]) {
case 'host':
$arrCache[$strTag] = \Idna::decode(\Environment::get('host'));
break;
case 'http_host':
$arrCache[$strTag] = \Idna::decode(\Environment::get('httpHost'));
break;
case 'url':
$arrCache[$strTag] = \Idna::decode(\Environment::get('url'));
break;
case 'path':
$arrCache[$strTag] = \Idna::decode(\Environment::get('base'));
break;
case 'request':
$arrCache[$strTag] = \Environment::get('indexFreeRequest');
break;
case 'ip':
$arrCache[$strTag] = \Environment::get('ip');
break;
case 'referer':
$arrCache[$strTag] = $this->getReferer(true);
break;
case 'files_url':
$arrCache[$strTag] = TL_FILES_URL;
break;
case 'assets_url':
case 'plugins_url':
case 'script_url':
$arrCache[$strTag] = TL_ASSETS_URL;
break;
}
break;
// Page
// Page
case 'page':
if ($elements[1] == 'pageTitle' && $objPage->pageTitle == '') {
$elements[1] = 'title';
} elseif ($elements[1] == 'parentPageTitle' && $objPage->parentPageTitle == '') {
$elements[1] = 'parentTitle';
} elseif ($elements[1] == 'mainPageTitle' && $objPage->mainPageTitle == '') {
$elements[1] = 'mainTitle';
}
// Do not use specialchars() here (see #4687)
$arrCache[$strTag] = $objPage->{$elements[1]};
break;
// User agent
// User agent
case 'ua':
$ua = \Environment::get('agent');
if ($elements[1] != '') {
$arrCache[$strTag] = $ua->{$elements[1]};
} else {
$arrCache[$strTag] = '';
}
break;
// Acronyms
// Acronyms
case 'acronym':
if ($objPage->outputFormat == 'xhtml') {
if ($elements[1] != '') {
$arrCache[$strTag] = '<acronym title="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = '</acronym>';
}
break;
}
// NO break;
// Abbreviations
// NO break;
// Abbreviations
case 'abbr':
if ($elements[1] != '') {
$arrCache[$strTag] = '<abbr title="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = '</abbr>';
}
break;
// Images
// Images
case 'image':
case 'picture':
$width = null;
$height = null;
$alt = '';
$class = '';
$rel = '';
$strFile = $elements[1];
$mode = '';
$size = null;
$strTemplate = 'picture_default';
// Take arguments
if (strpos($elements[1], '?') !== false) {
$arrChunks = explode('?', urldecode($elements[1]), 2);
$strSource = \StringUtil::decodeEntities($arrChunks[1]);
$strSource = str_replace('[&]', '&', $strSource);
$arrParams = explode('&', $strSource);
foreach ($arrParams as $strParam) {
list($key, $value) = explode('=', $strParam);
switch ($key) {
case 'width':
$width = $value;
break;
case 'height':
$height = $value;
break;
case 'alt':
$alt = specialchars($value);
break;
case 'class':
$class = $value;
break;
case 'rel':
$rel = $value;
break;
case 'mode':
$mode = $value;
break;
case 'size':
$size = (int) $value;
break;
case 'template':
$strTemplate = preg_replace('/[^a-z0-9_]/i', '', $value);
break;
}
}
$strFile = $arrChunks[0];
}
if (\Validator::isUuid($strFile)) {
// Handle UUIDs
$objFile = \FilesModel::findByUuid($strFile);
if ($objFile === null) {
$arrCache[$strTag] = '';
break;
}
$strFile = $objFile->path;
} elseif (is_numeric($strFile)) {
// Handle numeric IDs (see #4805)
$objFile = \FilesModel::findByPk($strFile);
if ($objFile === null) {
$arrCache[$strTag] = '';
break;
}
$strFile = $objFile->path;
} else {
// Check the path
if (\Validator::isInsecurePath($strFile)) {
throw new \RuntimeException('Invalid path ' . $strFile);
}
}
// Check the maximum image width
if (\Config::get('maxImageWidth') > 0 && $width > \Config::get('maxImageWidth')) {
$width = \Config::get('maxImageWidth');
$height = null;
}
// Generate the thumbnail image
try {
// Image
if (strtolower($elements[0]) == 'image') {
$dimensions = '';
$imageObj = \Image::create($strFile, array($width, $height, $mode));
$src = $imageObj->executeResize()->getResizedPath();
$objFile = new \File(rawurldecode($src), true);
// Add the image dimensions
if (($imgSize = $objFile->imageSize) !== false) {
$dimensions = ' width="' . $imgSize[0] . '" height="' . $imgSize[1] . '"';
}
$arrCache[$strTag] = '<img src="' . TL_FILES_URL . $src . '" ' . $dimensions . ' alt="' . $alt . '"' . ($class != '' ? ' class="' . $class . '"' : '') . ($objPage->outputFormat == 'xhtml' ? ' />' : '>');
} else {
$picture = \Picture::create($strFile, array(0, 0, $size))->getTemplateData();
$picture['alt'] = $alt;
$picture['class'] = $class;
$pictureTemplate = new \FrontendTemplate($strTemplate);
$pictureTemplate->setData($picture);
$arrCache[$strTag] = $pictureTemplate->parse();
}
// Add a lightbox link
if ($rel != '') {
if (strncmp($rel, 'lightbox', 8) !== 0 || $objPage->outputFormat == 'xhtml') {
$attribute = ' rel="' . $rel . '"';
} else {
$attribute = ' data-lightbox="' . substr($rel, 8) . '"';
}
$arrCache[$strTag] = '<a href="' . TL_FILES_URL . $strFile . '"' . ($alt != '' ? ' title="' . $alt . '"' : '') . $attribute . '>' . $arrCache[$strTag] . '</a>';
}
} catch (\Exception $e) {
$arrCache[$strTag] = '';
}
break;
// Files (UUID or template path)
// Files (UUID or template path)
case 'file':
if (\Validator::isUuid($elements[1])) {
$objFile = \FilesModel::findByUuid($elements[1]);
if ($objFile !== null) {
$arrCache[$strTag] = $objFile->path;
break;
}
}
$arrGet = $_GET;
\Input::resetCache();
$strFile = $elements[1];
// Take arguments and add them to the $_GET array
if (strpos($elements[1], '?') !== false) {
$arrChunks = explode('?', urldecode($elements[1]));
$strSource = \StringUtil::decodeEntities($arrChunks[1]);
$strSource = str_replace('[&]', '&', $strSource);
$arrParams = explode('&', $strSource);
foreach ($arrParams as $strParam) {
$arrParam = explode('=', $strParam);
$_GET[$arrParam[0]] = $arrParam[1];
}
$strFile = $arrChunks[0];
}
// Check the path
if (\Validator::isInsecurePath($strFile)) {
throw new \RuntimeException('Invalid path ' . $strFile);
}
// Include .php, .tpl, .xhtml and .html5 files
if (preg_match('/\\.(php|tpl|xhtml|html5)$/', $strFile) && file_exists(TL_ROOT . '/templates/' . $strFile)) {
ob_start();
include TL_ROOT . '/templates/' . $strFile;
$arrCache[$strTag] = ob_get_contents();
ob_end_clean();
}
$_GET = $arrGet;
\Input::resetCache();
break;
// HOOK: pass unknown tags to callback functions
// HOOK: pass unknown tags to callback functions
default:
if (isset($GLOBALS['TL_HOOKS']['replaceInsertTags']) && is_array($GLOBALS['TL_HOOKS']['replaceInsertTags'])) {
foreach ($GLOBALS['TL_HOOKS']['replaceInsertTags'] as $callback) {
$this->import($callback[0]);
$varValue = $this->{$callback[0]}->{$callback[1]}($tag, $blnCache, $arrCache[$strTag], $flags, $tags, $arrCache, $_rit, $_cnt);
// see #6672
// Replace the tag and stop the loop
if ($varValue !== false) {
$arrCache[$strTag] = $varValue;
break;
}
}
}
if (\Config::get('debugMode')) {
$GLOBALS['TL_DEBUG']['unknown_insert_tags'][] = $strTag;
}
break;
}
// Handle the flags
if (!empty($flags)) {
foreach ($flags as $flag) {
switch ($flag) {
case 'addslashes':
case 'stripslashes':
case 'standardize':
case 'ampersand':
case 'specialchars':
case 'nl2br':
case 'nl2br_pre':
case 'strtolower':
case 'utf8_strtolower':
case 'strtoupper':
case 'utf8_strtoupper':
case 'ucfirst':
case 'lcfirst':
case 'ucwords':
case 'trim':
case 'rtrim':
case 'ltrim':
case 'utf8_romanize':
case 'strrev':
case 'urlencode':
case 'rawurlencode':
$arrCache[$strTag] = $flag($arrCache[$strTag]);
break;
case 'encodeEmail':
case 'decodeEntities':
$arrCache[$strTag] = \StringUtil::$flag($arrCache[$strTag]);
break;
case 'number_format':
$arrCache[$strTag] = \System::getFormattedNumber($arrCache[$strTag], 0);
break;
case 'currency_format':
$arrCache[$strTag] = \System::getFormattedNumber($arrCache[$strTag], 2);
break;
case 'readable_size':
$arrCache[$strTag] = \System::getReadableSize($arrCache[$strTag]);
break;
case 'flatten':
if (!is_array($arrCache[$strTag])) {
break;
}
$it = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($arrCache[$strTag]));
$result = array();
foreach ($it as $leafValue) {
$keys = array();
foreach (range(0, $it->getDepth()) as $depth) {
$keys[] = $it->getSubIterator($depth)->key();
}
$result[] = implode('.', $keys) . ': ' . $leafValue;
}
$arrCache[$strTag] = implode(', ', $result);
break;
// HOOK: pass unknown flags to callback functions
// HOOK: pass unknown flags to callback functions
default:
if (isset($GLOBALS['TL_HOOKS']['insertTagFlags']) && is_array($GLOBALS['TL_HOOKS']['insertTagFlags'])) {
foreach ($GLOBALS['TL_HOOKS']['insertTagFlags'] as $callback) {
$this->import($callback[0]);
$varValue = $this->{$callback[0]}->{$callback[1]}($flag, $tag, $arrCache[$strTag], $flags, $blnCache, $tags, $arrCache, $_rit, $_cnt);
// see #5806
// Replace the tag and stop the loop
if ($varValue !== false) {
$arrCache[$strTag] = $varValue;
break;
}
}
}
if (\Config::get('debugMode')) {
$GLOBALS['TL_DEBUG']['unknown_insert_tag_flags'][] = $flag;
}
break;
}
}
}
$strBuffer .= $arrCache[$strTag];
}
return \StringUtil::restoreBasicEntities($strBuffer);
}
/**
* Create all header scripts
*
* @param \PageModel $objPage
* @param \LayoutModel $objLayout
*/
protected function createHeaderScripts($objPage, $objLayout)
{
$strStyleSheets = '';
$strCcStyleSheets = '';
$arrStyleSheets = deserialize($objLayout->stylesheet);
$blnXhtml = $objPage->outputFormat == 'xhtml';
$arrFramework = deserialize($objLayout->framework);
// Google web fonts
if ($objLayout->webfonts != '') {
$strStyleSheets .= \Template::generateStyleTag('//fonts.googleapis.com/css?family=' . str_replace('|', '%7C', $objLayout->webfonts), 'all', $blnXhtml) . "\n";
}
// Add the Contao CSS framework style sheets
if (is_array($arrFramework)) {
foreach ($arrFramework as $strFile) {
if ($strFile != 'tinymce.css') {
$GLOBALS['TL_FRAMEWORK_CSS'][] = 'assets/contao/css/' . $strFile;
}
}
}
// Add the TinyMCE style sheet
if (is_array($arrFramework) && in_array('tinymce.css', $arrFramework) && file_exists(TL_ROOT . '/' . \Config::get('uploadPath') . '/tinymce.css')) {
$GLOBALS['TL_FRAMEWORK_CSS'][] = \Config::get('uploadPath') . '/tinymce.css';
}
// Make sure TL_USER_CSS is set
if (!is_array($GLOBALS['TL_USER_CSS'])) {
$GLOBALS['TL_USER_CSS'] = array();
}
// User style sheets
if (is_array($arrStyleSheets) && strlen($arrStyleSheets[0])) {
$objStylesheets = \StyleSheetModel::findByIds($arrStyleSheets);
if ($objStylesheets !== null) {
while ($objStylesheets->next()) {
$media = implode(',', deserialize($objStylesheets->media));
// Overwrite the media type with a custom media query
if ($objStylesheets->mediaQuery != '') {
$media = $objStylesheets->mediaQuery;
}
// Style sheets with a CC or a combination of font-face and media-type != all cannot be aggregated (see #5216)
if ($objStylesheets->cc || $objStylesheets->hasFontFace && $media != 'all') {
$strStyleSheet = '';
// External style sheet
if ($objStylesheets->type == 'external') {
$objFile = \FilesModel::findByPk($objStylesheets->singleSRC);
if ($objFile !== null) {
$strStyleSheet = \Template::generateStyleTag(TL_ASSETS_URL . $objFile->path, $media, $blnXhtml);
}
} else {
$strStyleSheet = \Template::generateStyleTag(TL_ASSETS_URL . 'assets/css/' . $objStylesheets->name . '.css', $media, $blnXhtml);
}
if ($objStylesheets->cc) {
$strStyleSheet = '<!--[' . $objStylesheets->cc . ']>' . $strStyleSheet . '<![endif]-->';
}
$strCcStyleSheets .= $strStyleSheet . "\n";
} else {
// External style sheet
if ($objStylesheets->type == 'external') {
$objFile = \FilesModel::findByPk($objStylesheets->singleSRC);
if ($objFile !== null) {
$GLOBALS['TL_USER_CSS'][] = $objFile->path . '|' . $media . '|static|' . filemtime(TL_ROOT . '/' . $objFile->path);
}
} else {
$GLOBALS['TL_USER_CSS'][] = 'assets/css/' . $objStylesheets->name . '.css|' . $media . '|static|' . max($objStylesheets->tstamp, $objStylesheets->tstamp2, $objStylesheets->tstamp3);
}
}
}
}
}
$arrExternal = deserialize($objLayout->external);
// External style sheets
if (!empty($arrExternal) && is_array($arrExternal)) {
// Consider the sorting order (see #5038)
if ($objLayout->orderExt != '') {
$tmp = deserialize($objLayout->orderExt);
if (!empty($tmp) && is_array($tmp)) {
// Remove all values
$arrOrder = array_map(function () {
}, array_flip($tmp));
// Move the matching elements to their position in $arrOrder
foreach ($arrExternal as $k => $v) {
if (array_key_exists($v, $arrOrder)) {
$arrOrder[$v] = $v;
unset($arrExternal[$k]);
}
}
// Append the left-over style sheets at the end
if (!empty($arrExternal)) {
$arrOrder = array_merge($arrOrder, array_values($arrExternal));
}
// Remove empty (unreplaced) entries
$arrExternal = array_values(array_filter($arrOrder));
unset($arrOrder);
}
}
// Get the file entries from the database
$objFiles = \FilesModel::findMultipleByUuids($arrExternal);
if ($objFiles !== null) {
$arrFiles = array();
while ($objFiles->next()) {
if (file_exists(TL_ROOT . '/' . $objFiles->path)) {
$arrFiles[] = $objFiles->path . '|static';
}
}
// Inject the external style sheets before or after the internal ones (see #6937)
if ($objLayout->loadingOrder == 'external_first') {
array_splice($GLOBALS['TL_USER_CSS'], 0, 0, $arrFiles);
} else {
array_splice($GLOBALS['TL_USER_CSS'], count($GLOBALS['TL_USER_CSS']), 0, $arrFiles);
}
}
}
// Add a placeholder for dynamic style sheets (see #4203)
$strStyleSheets .= '[[TL_CSS]]';
// Add the debug style sheet
if (\Config::get('debugMode')) {
$strStyleSheets .= \Template::generateStyleTag($this->addStaticUrlTo('assets/contao/css/debug.css'), 'all', $blnXhtml) . "\n";
}
// Always add conditional style sheets at the end
$strStyleSheets .= $strCcStyleSheets;
$newsfeeds = deserialize($objLayout->newsfeeds);
$calendarfeeds = deserialize($objLayout->calendarfeeds);
// Add newsfeeds
if (!empty($newsfeeds) && is_array($newsfeeds)) {
$objFeeds = \NewsFeedModel::findByIds($newsfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$strStyleSheets .= \Template::generateFeedTag(($objFeeds->feedBase ?: \Environment::get('base')) . 'share/' . $objFeeds->alias . '.xml', $objFeeds->format, $objFeeds->title, $blnXhtml) . "\n";
}
}
}
// Add calendarfeeds
if (!empty($calendarfeeds) && is_array($calendarfeeds)) {
$objFeeds = \CalendarFeedModel::findByIds($calendarfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$strStyleSheets .= \Template::generateFeedTag(($objFeeds->feedBase ?: \Environment::get('base')) . 'share/' . $objFeeds->alias . '.xml', $objFeeds->format, $objFeeds->title, $blnXhtml) . "\n";
}
}
}
// Add a placeholder for dynamic <head> tags (see #4203)
$strHeadTags = '[[TL_HEAD]]';
// Add the user <head> tags
if (($strHead = trim($objLayout->head)) != false) {
$strHeadTags .= $strHead . "\n";
}
$this->Template->stylesheets = $strStyleSheets;
$this->Template->head = $strHeadTags;
}
/**
* Return all calendars with XML feeds
*
* @return array
*/
public function getCalendarfeeds()
{
if (!in_array('calendar', ModuleLoader::getActive())) {
return array();
}
$objFeed = CalendarFeedModel::findAll();
if ($objFeed === null) {
return array();
}
$return = array();
while ($objFeed->next()) {
$return[$objFeed->id] = $objFeed->title;
}
return $return;
}
/**
* Return the names of the existing feeds so they are not removed
*
* @return array
*/
public function purgeOldFeeds()
{
$arrFeeds = array();
$objFeeds = \CalendarFeedModel::findAll();
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$arrFeeds[] = $objFeeds->alias ?: 'calendar' . $objFeeds->id;
}
}
return $arrFeeds;
}
/**
* Create all header scripts
* @param object
* @param object
* @throws \Exception
*/
protected function createHeaderScripts($objPage, $objLayout)
{
$strStyleSheets = '';
$strCcStyleSheets = '';
$arrStyleSheets = deserialize($objLayout->stylesheet);
$strTagEnding = $objPage->outputFormat == 'xhtml' ? ' />' : '>';
// Google web fonts
if ($objLayout->webfonts != '') {
$protocol = \Environment::get('ssl') ? 'https://' : 'http://';
$strStyleSheets .= '<link' . ($objPage->outputFormat == 'xhtml' ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . $protocol . 'fonts.googleapis.com/css?family=' . $objLayout->webfonts . '"' . $strTagEnding . "\n";
}
$objCombiner = new \Combiner();
// Skip the Contao framework style sheet
if (!$objLayout->skipFramework) {
$objCombiner->add('assets/contao/framework.css');
}
// Skip the TinyMCE style sheet
if (!$objLayout->skipTinymce && file_exists(TL_ROOT . '/' . $GLOBALS['TL_CONFIG']['uploadPath'] . '/tinymce.css')) {
$objCombiner->add($GLOBALS['TL_CONFIG']['uploadPath'] . '/tinymce.css', filemtime(TL_ROOT . '/' . $GLOBALS['TL_CONFIG']['uploadPath'] . '/tinymce.css'), 'all');
}
// Internal style sheets
if (is_array($GLOBALS['TL_CSS']) && !empty($GLOBALS['TL_CSS'])) {
foreach (array_unique($GLOBALS['TL_CSS']) as $stylesheet) {
list($stylesheet, $media, $mode) = explode('|', $stylesheet);
if ($mode == 'static') {
$objCombiner->add($stylesheet, filemtime(TL_ROOT . '/' . $stylesheet), $media);
} else {
$strStyleSheets .= '<link' . ($objPage->outputFormat == 'xhtml' ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . $this->addStaticUrlTo($stylesheet) . '" media="' . ($media ?: 'all') . '"' . $strTagEnding . "\n";
}
}
}
// User style sheets
if (is_array($arrStyleSheets) && strlen($arrStyleSheets[0])) {
$objStylesheets = \StyleSheetModel::findByIds($arrStyleSheets);
if ($objStylesheets !== null) {
while ($objStylesheets->next()) {
$media = implode(',', deserialize($objStylesheets->media));
// Overwrite the media type with a custom media query
if ($objStylesheets->mediaQuery != '') {
$media = $objStylesheets->mediaQuery;
}
// Aggregate regular style sheets
if (!$objStylesheets->cc && !$objStylesheets->hasFontFace) {
$objCombiner->add('assets/css/' . $objStylesheets->name . '.css', max($objStylesheets->tstamp, $objStylesheets->tstamp2), $media);
} else {
$strStyleSheet = '<link' . ($objPage->outputFormat == 'xhtml' ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . TL_SCRIPT_URL . 'css/' . $objStylesheets->name . '.css" media="' . $media . '"' . $strTagEnding;
if ($objStylesheets->cc) {
$strStyleSheet = '<!--[' . $objStylesheets->cc . ']>' . $strStyleSheet . '<![endif]-->';
}
$strCcStyleSheets .= $strStyleSheet . "\n";
}
}
}
}
$arrExternal = deserialize($objLayout->external);
// External style sheets
if (is_array($arrExternal) && !empty($arrExternal)) {
foreach (array_unique($arrExternal) as $stylesheet) {
if ($stylesheet == '') {
continue;
}
// Validate the file name
if (strpos($stylesheet, '..') !== false || strncmp($stylesheet, $GLOBALS['TL_CONFIG']['uploadPath'] . '/', strlen($GLOBALS['TL_CONFIG']['uploadPath']) + 1) !== 0) {
throw new \Exception("Invalid path {$stylesheet}");
}
list($stylesheet, $media, $mode) = explode('|', $stylesheet);
// Only .css files are allowed
if (substr($stylesheet, -4) != '.css') {
throw new \Exception("Invalid file extension {$stylesheet}");
}
// Check whether the file exists
if (!file_exists(TL_ROOT . '/' . $stylesheet)) {
continue;
}
// Include the file
if ($mode == 'static') {
$objCombiner->add($stylesheet, filemtime(TL_ROOT . '/' . $stylesheet), $media);
} else {
$strStyleSheets .= '<link' . ($objPage->outputFormat == 'xhtml' ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . $this->addStaticUrlTo($stylesheet) . '" media="' . ($media ?: 'all') . '"' . $strTagEnding . "\n";
}
}
}
// Create the aggregated style sheet
if ($objCombiner->hasEntries()) {
$strStyleSheets .= '<link' . ($objPage->outputFormat == 'xhtml' ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . $objCombiner->getCombinedFile() . '" media="all"' . $strTagEnding . "\n";
}
// Add the debug style sheet
if ($GLOBALS['TL_CONFIG']['debugMode']) {
$strStyleSheets .= '<link rel="stylesheet" href="' . $this->addStaticUrlTo('assets/contao/debug.css') . '" media="all">' . "\n";
}
// Always add conditional style sheets at the end
$strStyleSheets .= $strCcStyleSheets;
$newsfeeds = deserialize($objLayout->newsfeeds);
$calendarfeeds = deserialize($objLayout->calendarfeeds);
// Add newsfeeds
if (is_array($newsfeeds) && !empty($newsfeeds)) {
$objFeeds = \NewsFeedModel::findByIds($newsfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$base = $objFeeds->feedBase ?: \Environment::get('base');
$strStyleSheets .= '<link rel="alternate" href="' . $base . 'share/' . $objFeeds->alias . '.xml" type="application/' . $objFeeds->format . '+xml" title="' . $objFeeds->title . '"' . $strTagEnding . "\n";
}
}
}
// Add calendarfeeds
if (is_array($calendarfeeds) && !empty($calendarfeeds)) {
$objFeeds = \CalendarFeedModel::findByIds($calendarfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$base = $objFeeds->feedBase ?: \Environment::get('base');
$strStyleSheets .= '<link rel="alternate" href="' . $base . 'share/' . $objFeeds->alias . '.xml" type="application/' . $objFeeds->format . '+xml" title="' . $objFeeds->title . '"' . $strTagEnding . "\n";
}
}
}
$strHeadTags = '';
// Add internal scripts
if (is_array($GLOBALS['TL_JAVASCRIPT']) && !empty($GLOBALS['TL_JAVASCRIPT'])) {
foreach (array_unique($GLOBALS['TL_JAVASCRIPT']) as $javascript) {
$strHeadTags .= '<script' . ($objPage->outputFormat == 'xhtml' ? ' type="text/javascript"' : '') . ' src="' . $this->addStaticUrlTo($javascript) . '"></script>' . "\n";
}
}
// Add internal <head> tags
if (is_array($GLOBALS['TL_HEAD']) && !empty($GLOBALS['TL_HEAD'])) {
foreach (array_unique($GLOBALS['TL_HEAD']) as $head) {
$strHeadTags .= trim($head) . "\n";
}
}
// Add user <head> tags
if (($strHead = trim($objLayout->head)) != false) {
$strHeadTags .= $strHead . "\n";
}
$this->Template->stylesheets = $strStyleSheets;
$this->Template->head = $strHeadTags;
}
/**
* Return all calendars with XML feeds
*
* @return array
*/
public function getCalendarfeeds()
{
$bundles = System::getContainer()->getParameter('kernel.bundles');
if (!isset($bundles['ContaoCalendarBundle'])) {
return array();
}
$objFeed = CalendarFeedModel::findAll();
if ($objFeed === null) {
return array();
}
$return = array();
while ($objFeed->next()) {
$return[$objFeed->id] = $objFeed->title;
}
return $return;
}
/**
* Return all calendars with XML feeds
* @return array
*/
public function getCalendarfeeds()
{
$objFeed = CalendarFeedModel::findAll();
if ($objFeed === null) {
return array();
}
$return = array();
while ($objFeed->next()) {
$return[$objFeed->id] = $objFeed->title;
}
return $return;
}
/**
* Replace insert tags with their values
*
* @param string $strBuffer The text with the tags to be replaced
* @param boolean $blnCache If false, non-cacheable tags will be replaced
*
* @return string The text with the replaced tags
*/
protected function replaceInsertTags($strBuffer, $blnCache = true)
{
global $objPage;
// Preserve insert tags
if ($GLOBALS['TL_CONFIG']['disableInsertTags']) {
return \String::restoreBasicEntities($strBuffer);
}
$tags = preg_split('/\\{\\{(([^\\{\\}]*|(?R))*)\\}\\}/', $strBuffer, -1, PREG_SPLIT_DELIM_CAPTURE);
$strBuffer = '';
static $arrCache = array();
for ($_rit = 0; $_rit < count($tags); $_rit += 3) {
$strBuffer .= $tags[$_rit];
$strTag = $tags[$_rit + 1];
// Skip empty tags
if ($strTag == '') {
continue;
}
// Run the replacement again if there are more tags (see #4402)
if (strpos($strTag, '{{') !== false) {
$strTag = $this->replaceInsertTags($strTag, $blnCache);
}
// Load the value from cache
if (isset($arrCache[$strTag])) {
$strBuffer .= $arrCache[$strTag];
continue;
}
$elements = explode('::', $strTag);
// Skip certain elements if the output will be cached
if ($blnCache) {
if ($elements[0] == 'date' || $elements[0] == 'ua' || $elements[0] == 'post' || $elements[0] == 'file' || $elements[1] == 'back' || $elements[1] == 'referer' || $elements[0] == 'request_token' || strncmp($elements[0], 'cache_', 6) === 0) {
$strBuffer .= '{{' . $strTag . '}}';
continue;
}
}
$arrCache[$strTag] = '';
// Replace the tag
switch (strtolower($elements[0])) {
// Date
case 'date':
$arrCache[$strTag] = $this->parseDate($elements[1] ?: $GLOBALS['TL_CONFIG']['dateFormat']);
break;
// Accessibility tags
// Accessibility tags
case 'lang':
if ($elements[1] == '') {
$arrCache[$strTag] = '</span>';
} elseif ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = '<span lang="' . $elements[1] . '" xml:lang="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = $arrCache[$strTag] = '<span lang="' . $elements[1] . '">';
}
break;
// E-mail addresses
// E-mail addresses
case 'email':
case 'email_open':
case 'email_url':
if ($elements[1] == '') {
$arrCache[$strTag] = '';
break;
}
$strEmail = \String::encodeEmail($elements[1]);
// Replace the tag
switch (strtolower($elements[0])) {
case 'email':
$arrCache[$strTag] = '<a href="mailto:' . $strEmail . '" class="email">' . preg_replace('/\\?.*$/', '', $strEmail) . '</a>';
break;
case 'email_open':
$arrCache[$strTag] = '<a href="mailto:' . $strEmail . '" class="email">';
break;
case 'email_url':
$arrCache[$strTag] = $strEmail;
break;
}
break;
// Label tags
// Label tags
case 'label':
$keys = explode(':', $elements[1]);
if (count($keys) < 2) {
$arrCache[$strTag] = '';
break;
}
$this->loadLanguageFile($keys[0]);
if (count($keys) == 2) {
$arrCache[$strTag] = $GLOBALS['TL_LANG'][$keys[0]][$keys[1]];
} else {
$arrCache[$strTag] = $GLOBALS['TL_LANG'][$keys[0]][$keys[1]][$keys[2]];
}
break;
// Front end user
// Front end user
case 'user':
if (FE_USER_LOGGED_IN) {
$this->import('FrontendUser', 'User');
$value = $this->User->{$elements}[1];
if ($value == '') {
$arrCache[$strTag] = $value;
break;
}
$this->loadDataContainer('tl_member');
if ($GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['inputType'] == 'password') {
$arrCache[$strTag] = '';
break;
}
$value = deserialize($value);
$rgxp = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['eval']['rgxp'];
$opts = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['options'];
$rfrc = $GLOBALS['TL_DCA']['tl_member']['fields'][$elements[1]]['reference'];
if ($rgxp == 'date') {
$arrCache[$strTag] = $this->parseDate($GLOBALS['TL_CONFIG']['dateFormat'], $value);
} elseif ($rgxp == 'time') {
$arrCache[$strTag] = $this->parseDate($GLOBALS['TL_CONFIG']['timeFormat'], $value);
} elseif ($rgxp == 'datim') {
$arrCache[$strTag] = $this->parseDate($GLOBALS['TL_CONFIG']['datimFormat'], $value);
} elseif (is_array($value)) {
$arrCache[$strTag] = implode(', ', $value);
} elseif (is_array($opts) && array_is_assoc($opts)) {
$arrCache[$strTag] = isset($opts[$value]) ? $opts[$value] : $value;
} elseif (is_array($rfrc)) {
$arrCache[$strTag] = isset($rfrc[$value]) ? is_array($rfrc[$value]) ? $rfrc[$value][0] : $rfrc[$value] : $value;
} else {
$arrCache[$strTag] = $value;
}
// Convert special characters (see #1890)
$arrCache[$strTag] = specialchars($arrCache[$strTag]);
}
break;
// Link
// Link
case 'link':
case 'link_open':
case 'link_url':
case 'link_title':
// Back link
if ($elements[1] == 'back') {
$strUrl = 'javascript:history.go(-1)';
$strTitle = $GLOBALS['TL_LANG']['MSC']['goBack'];
// No language files if the page is cached
if (!strlen($strTitle)) {
$strTitle = 'Go back';
}
$strName = $strTitle;
} elseif (strncmp($elements[1], 'http://', 7) === 0 || strncmp($elements[1], 'https://', 8) === 0) {
$strUrl = $elements[1];
$strTitle = $elements[1];
$strName = str_replace(array('http://', 'https://'), '', $elements[1]);
} else {
// User login page
if ($elements[1] == 'login') {
if (!FE_USER_LOGGED_IN) {
break;
}
$this->import('FrontendUser', 'User');
$elements[1] = $this->User->loginPage;
}
$objNextPage = \PageModel::findByIdOrAlias($elements[1]);
if ($objNextPage === null) {
break;
}
// Page type specific settings (thanks to Andreas Schempp)
switch ($objNextPage->type) {
case 'redirect':
$strUrl = $objNextPage->url;
if (strncasecmp($strUrl, 'mailto:', 7) === 0) {
$strUrl = \String::encodeEmail($strUrl);
}
break;
case 'forward':
if ($objNextPage->jumpTo) {
$objNext = $objNextPage->getRelated('jumpTo');
} else {
$objNext = \PageModel::findFirstPublishedRegularByPid($objNextPage->id);
}
if ($objNext !== null) {
$strForceLang = null;
// Check the target page language (see #4706)
if ($GLOBALS['TL_CONFIG']['addLanguageToUrl']) {
$objNext = $this->getPageDetails($objNext);
// see #3983
$strForceLang = $objNext->language;
}
$strUrl = $this->generateFrontendUrl($objNext->row(), null, $strForceLang);
break;
}
// DO NOT ADD A break; STATEMENT
// DO NOT ADD A break; STATEMENT
default:
$strUrl = $this->generateFrontendUrl($objNextPage->row());
break;
}
$strName = $objNextPage->title;
$strTarget = $objNextPage->target ? $objPage->outputFormat == 'xhtml' ? LINK_NEW_WINDOW : ' target="_blank"' : '';
$strTitle = $objNextPage->pageTitle ?: $objNextPage->title;
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'link':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s"%s>%s</a>', $strUrl, specialchars($strTitle), $strTarget, specialchars($strName));
break;
case 'link_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s"%s>', $strUrl, specialchars($strTitle), $strTarget);
break;
case 'link_url':
$arrCache[$strTag] = $strUrl;
break;
case 'link_title':
$arrCache[$strTag] = specialchars($strTitle);
break;
case 'link_target':
$arrCache[$strTag] = $strTarget;
break;
}
break;
// Closing link tag
// Closing link tag
case 'link_close':
$arrCache[$strTag] = '</a>';
break;
// Insert article
// Insert article
case 'insert_article':
if (($strOutput = $this->getArticle($elements[1], false, true)) !== false) {
$arrCache[$strTag] = $this->replaceInsertTags(ltrim($strOutput), $blnCache);
} else {
$arrCache[$strTag] = '<p class="error">' . sprintf($GLOBALS['TL_LANG']['MSC']['invalidPage'], $elements[1]) . '</p>';
}
break;
// Insert content element
// Insert content element
case 'insert_content':
$arrCache[$strTag] = $this->replaceInsertTags($this->getContentElement($elements[1]), $blnCache);
break;
// Insert module
// Insert module
case 'insert_module':
$arrCache[$strTag] = $this->replaceInsertTags($this->getFrontendModule($elements[1]), $blnCache);
break;
// Insert form
// Insert form
case 'insert_form':
$arrCache[$strTag] = $this->replaceInsertTags($this->getForm($elements[1]), $blnCache);
break;
// Article
// Article
case 'article':
case 'article_open':
case 'article_url':
case 'article_title':
$objArticle = \ArticleModel::findByIdOrAlias($elements[1]);
if ($objArticle === null) {
break;
} else {
$strUrl = $this->generateFrontendUrl($objArticle->getRelated('pid')->row(), '/articles/' . (!$GLOBALS['TL_CONFIG']['disableAlias'] && strlen($objArticle->alias) ? $objArticle->alias : $objArticle->id));
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'article':
$strLink = specialchars($objArticle->title);
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, $strLink, $strLink);
break;
case 'article_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objArticle->title));
break;
case 'article_url':
$arrCache[$strTag] = $strUrl;
break;
case 'article_title':
$arrCache[$strTag] = specialchars($objArticle->title);
break;
}
break;
// FAQ
// FAQ
case 'faq':
case 'faq_open':
case 'faq_url':
case 'faq_title':
$objFaq = \FaqModel::findByIdOrAlias($elements[1]);
if ($objFaq === null) {
break;
} else {
$strUrl = $this->generateFrontendUrl($objFaq->getRelated('pid')->getRelated('jumpTo')->row(), ($GLOBALS['TL_CONFIG']['useAutoItem'] ? '/' : '/items/') . (!$GLOBALS['TL_CONFIG']['disableAlias'] && $objFaq->alias != '' ? $objFaq->alias : $objFaq->id));
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'faq':
$strLink = specialchars($objFaq->question);
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, $strLink, $strLink);
break;
case 'faq_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objFaq->question));
break;
case 'faq_url':
$arrCache[$strTag] = $strUrl;
break;
case 'faq_title':
$arrCache[$strTag] = specialchars($objFaq->question);
break;
}
break;
// News
// News
case 'news':
case 'news_open':
case 'news_url':
case 'news_title':
$objNews = \NewsModel::findByIdOrAlias($elements[1]);
if ($objNews === null) {
break;
} elseif ($objNews->source == 'internal') {
$strUrl = $this->generateFrontendUrl($objNews->getRelated('jumpTo')->row());
} elseif ($objNews->source == 'article') {
$objArticle = \ArticleModel::findByPk($objNews->articleId, array('eager' => true));
$strUrl = $this->generateFrontendUrl($objArticle->getRelated('pid')->row(), '/articles/' . (!$GLOBALS['TL_CONFIG']['disableAlias'] && $objArticle->alias != '' ? $objArticle->alias : $objArticle->id));
} elseif ($objNews->source == 'external') {
$strUrl = $objNews->url;
} else {
$strUrl = $this->generateFrontendUrl($objNews->getRelated('pid')->getRelated('jumpTo')->row(), ($GLOBALS['TL_CONFIG']['useAutoItem'] ? '/' : '/items/') . (!$GLOBALS['TL_CONFIG']['disableAlias'] && $objNews->alias != '' ? $objNews->alias : $objNews->id));
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'news':
$strLink = specialchars($objNews->headline);
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, $strLink, $strLink);
break;
case 'news_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objNews->headline));
break;
case 'news_url':
$arrCache[$strTag] = $strUrl;
break;
case 'news_title':
$arrCache[$strTag] = specialchars($objNews->headline);
break;
}
break;
// Events
// Events
case 'event':
case 'event_open':
case 'event_url':
case 'event_title':
$objEvent = \CalendarEventsModel::findByIdOrAlias($elements[1]);
if ($objEvent === null) {
break;
} elseif ($objEvent->source == 'internal') {
$strUrl = $this->generateFrontendUrl($objEvent->getRelated('jumpTo')->row());
} elseif ($objEvent->source == 'article') {
$objArticle = \ArticleModel::findByPk($objEvent->articleId, array('eager' => true));
$strUrl = $this->generateFrontendUrl($objArticle->getRelated('pid')->row(), '/articles/' . (!$GLOBALS['TL_CONFIG']['disableAlias'] && $objArticle->alias != '' ? $objArticle->alias : $objArticle->id));
} elseif ($objEvent->source == 'external') {
$strUrl = $objEvent->url;
} else {
$strUrl = $this->generateFrontendUrl($objEvent->getRelated('pid')->getRelated('jumpTo')->row(), ($GLOBALS['TL_CONFIG']['useAutoItem'] ? '/' : '/events/') . (!$GLOBALS['TL_CONFIG']['disableAlias'] && $objEvent->alias != '' ? $objEvent->alias : $objEvent->id));
}
// Replace the tag
switch (strtolower($elements[0])) {
case 'event':
$strLink = specialchars($objEvent->title);
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">%s</a>', $strUrl, $strLink, $strLink);
break;
case 'event_open':
$arrCache[$strTag] = sprintf('<a href="%s" title="%s">', $strUrl, specialchars($objEvent->title));
break;
case 'event_url':
$arrCache[$strTag] = $strUrl;
break;
case 'event_title':
$arrCache[$strTag] = specialchars($objEvent->title);
break;
}
break;
// Article teaser
// Article teaser
case 'article_teaser':
$objTeaser = \ArticleModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \String::toXhtml($this->replaceInsertTags($objTeaser->teaser), $blnCache);
} else {
$arrCache[$strTag] = \String::toHtml5($this->replaceInsertTags($objTeaser->teaser), $blnCache);
}
}
break;
// News teaser
// News teaser
case 'news_teaser':
$objTeaser = \NewsModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \String::toXhtml($objTeaser->teaser);
} else {
$arrCache[$strTag] = \String::toHtml5($objTeaser->teaser);
}
}
break;
// Event teaser
// Event teaser
case 'event_teaser':
$objTeaser = \CalendarEventsModel::findByIdOrAlias($elements[1]);
if ($objTeaser !== null) {
if ($objPage->outputFormat == 'xhtml') {
$arrCache[$strTag] = \String::toXhtml($objTeaser->teaser);
} else {
$arrCache[$strTag] = \String::toHtml5($objTeaser->teaser);
}
}
break;
// News feed URL
// News feed URL
case 'news_feed':
$objFeed = \NewsFeedModel::findByPk($elements[1]);
if ($objFeed !== null) {
$arrCache[$strTag] = $objFeed->feedBase . $objFeed->alias . '.xml';
}
break;
// Calendar feed URL
// Calendar feed URL
case 'calendar_feed':
$objFeed = \CalendarFeedModel::findByPk($elements[1]);
if ($objFeed !== null) {
$arrCache[$strTag] = $objFeed->feedBase . $objFeed->alias . '.xml';
}
break;
// Last update
// Last update
case 'last_update':
$objUpdate = \Database::getInstance()->execute("SELECT MAX(tstamp) AS tc, (SELECT MAX(tstamp) FROM tl_news) AS tn, (SELECT MAX(tstamp) FROM tl_calendar_events) AS te FROM tl_content");
if ($objUpdate->numRows) {
$arrCache[$strTag] = $this->parseDate($elements[1] ?: $GLOBALS['TL_CONFIG']['datimFormat'], max($objUpdate->tc, $objUpdate->tn, $objUpdate->te));
}
break;
// Version
// Version
case 'version':
$arrCache[$strTag] = VERSION . '.' . BUILD;
break;
// Request token
// Request token
case 'request_token':
$arrCache[$strTag] = REQUEST_TOKEN;
break;
// POST data
// POST data
case 'post':
$arrCache[$strTag] = \Input::post($elements[1]);
break;
// Mobile/desktop toggle (hide if there is no mobile layout)
// Mobile/desktop toggle (hide if there is no mobile layout)
case 'toggle_view':
if (!$objPage->mobileLayout) {
$arrCache[$strTag] = '';
break;
}
$strUrl = \Environment::get('request');
$strGlue = strpos($strUrl, '?') === false ? '?' : '&';
if ($objPage->isMobile) {
$arrCache[$strTag] = '<a href="' . $strUrl . $strGlue . 'toggle_view=desktop" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['toggleDesktop'][1]) . '">' . $GLOBALS['TL_LANG']['MSC']['toggleDesktop'][0] . '</a>';
} else {
$arrCache[$strTag] = '<a href="' . $strUrl . $strGlue . 'toggle_view=mobile" title="' . specialchars($GLOBALS['TL_LANG']['MSC']['toggleMobile'][1]) . '">' . $GLOBALS['TL_LANG']['MSC']['toggleMobile'][0] . '</a>';
}
break;
// Conditional tags (if)
// Conditional tags (if)
case 'iflng':
if ($elements[1] != '' && $elements[1] != $objPage->language) {
for ($_rit; $_rit < count($tags); $_rit += 3) {
if ($tags[$_rit + 1] == 'iflng') {
break;
}
}
}
unset($arrCache[$strTag]);
break;
// Conditional tags (if not)
// Conditional tags (if not)
case 'ifnlng':
if ($elements[1] != '') {
$langs = trimsplit(',', $elements[1]);
if (in_array($objPage->language, $langs)) {
for ($_rit; $_rit < count($tags); $_rit += 3) {
if ($tags[$_rit + 1] == 'ifnlng') {
break;
}
}
}
}
unset($arrCache[$strTag]);
break;
// Environment
// Environment
case 'env':
switch ($elements[1]) {
case 'host':
$arrCache[$strTag] = \Idna::decode(\Environment::get('host'));
break;
case 'http_host':
$arrCache[$strTag] = \Idna::decode(\Environment::get('httpHost'));
break;
case 'url':
$arrCache[$strTag] = \Idna::decode(\Environment::get('url'));
break;
case 'path':
$arrCache[$strTag] = \Idna::decode(\Environment::get('base'));
break;
case 'request':
$arrCache[$strTag] = $this->getIndexFreeRequest(true);
break;
case 'ip':
$arrCache[$strTag] = \Environment::get('ip');
break;
case 'referer':
$arrCache[$strTag] = $this->getReferer(true);
break;
case 'files_url':
$arrCache[$strTag] = TL_FILES_URL;
break;
case 'assets_url':
case 'plugins_url':
case 'script_url':
$arrCache[$strTag] = TL_ASSETS_URL;
break;
}
break;
// Page
// Page
case 'page':
if ($elements[1] == 'pageTitle' && $objPage->pageTitle == '') {
$elements[1] = 'title';
} elseif ($elements[1] == 'parentPageTitle' && $objPage->parentPageTitle == '') {
$elements[1] = 'parentTitle';
} elseif ($elements[1] == 'mainPageTitle' && $objPage->mainPageTitle == '') {
$elements[1] = 'mainTitle';
}
// Do not use specialchars() here (see #4687)
$arrCache[$strTag] = $objPage->{$elements[1]};
break;
// User agent
// User agent
case 'ua':
$ua = \Environment::get('agent');
if ($elements[1] != '') {
$arrCache[$strTag] = $ua->{$elements[1]};
} else {
$arrCache[$strTag] = '';
}
break;
// Acronyms
// Acronyms
case 'acronym':
if ($objPage->outputFormat == 'xhtml') {
if ($elements[1] != '') {
$arrCache[$strTag] = '<acronym title="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = '</acronym>';
}
break;
}
// NO break;
// Abbreviations
// NO break;
// Abbreviations
case 'abbr':
if ($elements[1] != '') {
$arrCache[$strTag] = '<abbr title="' . $elements[1] . '">';
} else {
$arrCache[$strTag] = '</abbr>';
}
break;
// Images
// Images
case 'image':
$width = null;
$height = null;
$alt = '';
$class = '';
$rel = '';
$strFile = $elements[1];
$mode = '';
// Take arguments
if (strpos($elements[1], '?') !== false) {
$arrChunks = explode('?', urldecode($elements[1]), 2);
$strSource = \String::decodeEntities($arrChunks[1]);
$strSource = str_replace('[&]', '&', $strSource);
$arrParams = explode('&', $strSource);
foreach ($arrParams as $strParam) {
list($key, $value) = explode('=', $strParam);
switch ($key) {
case 'width':
$width = $value;
break;
case 'height':
$height = $value;
break;
case 'alt':
$alt = specialchars($value);
break;
case 'class':
$class = $value;
break;
case 'rel':
$rel = $value;
break;
case 'mode':
$mode = $value;
break;
}
}
$strFile = $arrChunks[0];
}
// Handle numeric IDs (see #4805)
if (is_numeric($strFile)) {
$objFile = \FilesModel::findByPk($strFile);
if ($objFile === null) {
$arrCache[$strTag] = '';
break;
}
$strFile = $objFile->path;
} else {
// Sanitize the path
$strFile = str_replace('../', '', $strFile);
}
// Check the maximum image width
if ($GLOBALS['TL_CONFIG']['maxImageWidth'] > 0 && $width > $GLOBALS['TL_CONFIG']['maxImageWidth']) {
$width = $GLOBALS['TL_CONFIG']['maxImageWidth'];
$height = null;
}
// Generate the thumbnail image
try {
$src = \Image::get($strFile, $width, $height, $mode);
$dimensions = '';
// Add the image dimensions
if (($imgSize = @getimagesize(TL_ROOT . '/' . rawurldecode($src))) !== false) {
$dimensions = $imgSize[3];
}
// Generate the HTML markup
if ($rel != '') {
if (strncmp($rel, 'lightbox', 8) !== 0 || $objPage->outputFormat == 'xhtml') {
$attribute = ' rel="' . $rel . '"';
} else {
$attribute = ' data-lightbox="' . substr($rel, 8) . '"';
}
$arrCache[$strTag] = '<a href="' . TL_FILES_URL . $strFile . '"' . ($alt != '' ? ' title="' . $alt . '"' : '') . $attribute . '><img src="' . TL_FILES_URL . $src . '" ' . $dimensions . ' alt="' . $alt . '"' . ($class != '' ? ' class="' . $class . '"' : '') . ($objPage->outputFormat == 'xhtml' ? ' />' : '>') . '</a>';
} else {
$arrCache[$strTag] = '<img src="' . TL_FILES_URL . $src . '" ' . $dimensions . ' alt="' . $alt . '"' . ($class != '' ? ' class="' . $class . '"' : '') . ($objPage->outputFormat == 'xhtml' ? ' />' : '>');
}
} catch (\Exception $e) {
$arrCache[$strTag] = '';
}
break;
// Files from the templates directory
// Files from the templates directory
case 'file':
$arrGet = $_GET;
\Input::resetCache();
$strFile = $elements[1];
// Take arguments and add them to the $_GET array
if (strpos($elements[1], '?') !== false) {
$arrChunks = explode('?', urldecode($elements[1]));
$strSource = \String::decodeEntities($arrChunks[1]);
$strSource = str_replace('[&]', '&', $strSource);
$arrParams = explode('&', $strSource);
foreach ($arrParams as $strParam) {
$arrParam = explode('=', $strParam);
$_GET[$arrParam[0]] = $arrParam[1];
}
$strFile = $arrChunks[0];
}
// Sanitize path
$strFile = str_replace('../', '', $strFile);
// Include .php, .tpl, .xhtml and .html5 files
if (preg_match('/\\.(php|tpl|xhtml|html5)$/', $strFile) && file_exists(TL_ROOT . '/templates/' . $strFile)) {
ob_start();
include TL_ROOT . '/templates/' . $strFile;
$arrCache[$strTag] = ob_get_contents();
ob_end_clean();
}
$_GET = $arrGet;
\Input::resetCache();
break;
// HOOK: pass unknown tags to callback functions
// HOOK: pass unknown tags to callback functions
default:
if (isset($GLOBALS['TL_HOOKS']['replaceInsertTags']) && is_array($GLOBALS['TL_HOOKS']['replaceInsertTags'])) {
foreach ($GLOBALS['TL_HOOKS']['replaceInsertTags'] as $callback) {
$this->import($callback[0]);
$varValue = $this->{$callback}[0]->{$callback}[1]($strTag, $blnCache);
// Replace the tag and stop the loop
if ($varValue !== false) {
$arrCache[$strTag] = $varValue;
break;
}
}
}
break;
}
$strBuffer .= $arrCache[$strTag];
}
return \String::restoreBasicEntities($strBuffer);
}
/**
* Create all header scripts
* @param object
* @param object
* @throws \Exception
*/
protected function createHeaderScripts($objPage, $objLayout)
{
$strStyleSheets = '';
$strCcStyleSheets = '';
$arrStyleSheets = deserialize($objLayout->stylesheet);
$blnXhtml = $objPage->outputFormat == 'xhtml';
$strTagEnding = $blnXhtml ? ' />' : '>';
$arrFramework = deserialize($objLayout->framework);
// Google web fonts
if ($objLayout->webfonts != '') {
$protocol = \Environment::get('ssl') ? 'https://' : 'http://';
$strStyleSheets .= '<link' . ($blnXhtml ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . $protocol . 'fonts.googleapis.com/css?family=' . $objLayout->webfonts . '"' . $strTagEnding . "\n";
}
// Add the Contao CSS framework style sheets
if (is_array($arrFramework)) {
foreach ($arrFramework as $strFile) {
if ($strFile != 'tinymce.css') {
$GLOBALS['TL_FRAMEWORK_CSS'][] = 'assets/contao/css/' . $strFile;
}
}
}
// Add the TinyMCE style sheet
if (is_array($arrFramework) && in_array('tinymce.css', $arrFramework) && file_exists(TL_ROOT . '/' . $GLOBALS['TL_CONFIG']['uploadPath'] . '/tinymce.css')) {
$GLOBALS['TL_FRAMEWORK_CSS'][] = $GLOBALS['TL_CONFIG']['uploadPath'] . '/tinymce.css';
}
// User style sheets
if (is_array($arrStyleSheets) && strlen($arrStyleSheets[0])) {
$objStylesheets = \StyleSheetModel::findByIds($arrStyleSheets);
if ($objStylesheets !== null) {
while ($objStylesheets->next()) {
$media = implode(',', deserialize($objStylesheets->media));
// Overwrite the media type with a custom media query
if ($objStylesheets->mediaQuery != '') {
$media = $objStylesheets->mediaQuery;
}
// Aggregate regular style sheets
if (!$objStylesheets->cc && !$objStylesheets->hasFontFace) {
$GLOBALS['TL_USER_CSS'][] = 'assets/css/' . $objStylesheets->name . '.css|' . $media . '|static|' . max($objStylesheets->tstamp, $objStylesheets->tstamp2, $objStylesheets->tstamp3);
} else {
$strStyleSheet = '<link' . ($blnXhtml ? ' type="text/css"' : '') . ' rel="stylesheet" href="' . TL_ASSETS_URL . 'assets/css/' . $objStylesheets->name . '.css"' . ($media != '' && $media != 'all' ? ' media="' . $media . '"' : '') . $strTagEnding;
if ($objStylesheets->cc) {
$strStyleSheet = '<!--[' . $objStylesheets->cc . ']>' . $strStyleSheet . '<![endif]-->';
}
$strCcStyleSheets .= $strStyleSheet . "\n";
}
}
}
}
$arrExternal = deserialize($objLayout->external);
// External style sheets
if (is_array($arrExternal) && !empty($arrExternal)) {
// Get the file entries from the database
$objFiles = \FilesModel::findMultipleByIds($arrExternal);
if ($objFiles !== null) {
while ($objFiles->next()) {
if (file_exists(TL_ROOT . '/' . $objFiles->path)) {
$GLOBALS['TL_USER_CSS'][] = $objFiles->path . '||static';
}
}
}
}
// Add a placeholder for dynamic style sheets (see #4203)
$strStyleSheets .= '[[TL_CSS]]';
// Add the debug style sheet
if ($GLOBALS['TL_CONFIG']['debugMode']) {
$strStyleSheets .= '<link rel="stylesheet" href="' . $this->addStaticUrlTo('assets/contao/css/debug.css') . '"' . $strTagEnding . "\n";
}
// Always add conditional style sheets at the end
$strStyleSheets .= $strCcStyleSheets;
$newsfeeds = deserialize($objLayout->newsfeeds);
$calendarfeeds = deserialize($objLayout->calendarfeeds);
// Add newsfeeds
if (is_array($newsfeeds) && !empty($newsfeeds)) {
$objFeeds = \NewsFeedModel::findByIds($newsfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$base = $objFeeds->feedBase ?: \Environment::get('base');
$strStyleSheets .= '<link rel="alternate" href="' . $base . 'share/' . $objFeeds->alias . '.xml" type="application/' . $objFeeds->format . '+xml" title="' . $objFeeds->title . '"' . $strTagEnding . "\n";
}
}
}
// Add calendarfeeds
if (is_array($calendarfeeds) && !empty($calendarfeeds)) {
$objFeeds = \CalendarFeedModel::findByIds($calendarfeeds);
if ($objFeeds !== null) {
while ($objFeeds->next()) {
$base = $objFeeds->feedBase ?: \Environment::get('base');
$strStyleSheets .= '<link rel="alternate" href="' . $base . 'share/' . $objFeeds->alias . '.xml" type="application/' . $objFeeds->format . '+xml" title="' . $objFeeds->title . '"' . $strTagEnding . "\n";
}
}
}
// Add a placeholder for dynamic <head> tags (see #4203)
$strHeadTags = '[[TL_HEAD]]';
// Add the user <head> tags
if (($strHead = trim($objLayout->head)) != false) {
$strHeadTags .= $strHead . "\n";
}
$this->Template->stylesheets = $strStyleSheets;
$this->Template->head = $strHeadTags;
}