/** * Compiles PHP-tags in the given template. * * @param string $template The template to compile the PHP tags in * @return string */ private function compilePhpTags($template) { if (StringUtil::contains($template, '<?')) { $template = str_replace(array('<?', '?>'), array('@@PHP_OPEN_TAG@@', '@@PHP_CLOSE_TAG@@'), $template); $template = str_replace(array('@@PHP_OPEN_TAG@@', '@@PHP_CLOSE_TAG@@'), array('<?php echo \'<?\'; ?>', '<?php echo \'?>\'; ?>'), $template); } return $template; }
/** * Returns the file where to save the compiled version of the given source template. * * @param string $sourceTemplateFile The source template file for which to get the file of the compiled version * @throws \Ableron\Core\Exception\SystemException * @return string */ public function getCompiledTemplateFile($sourceTemplateFile) { // make sure "./" and "../" are handled correctly $sourceTemplateFile = StringUtil::contains($sourceTemplateFile, './') ? FileUtil::normalizePath(realpath($sourceTemplateFile)) : $sourceTemplateFile; // extract template information from path (module, area and template name) if (!preg_match('#/Modules/(?<module>[^/]+)(?<path>(/[^/]+)+?)/(?<name>[^/]+)\\.tpl$#', $sourceTemplateFile, $templateInfo)) { throw new SystemException(sprintf('Template file has invalid path: %s (Pattern of valid template file: .../<module>/**/<name>.tpl, e.g. **/app/Modules/Core/Pages/Backend/Templates/IndexPage.tpl)', $sourceTemplateFile), 0, E_USER_ERROR, __FILE__, __LINE__); } // build and return file name of the compiled template return FileUtil::getTempFileName(sprintf('tpl/%s/%s/%s', $templateInfo['module'], $templateInfo['path'], Application::getI18nHandler()->getLocale()->getLocaleCode()), '', $templateInfo['name'], 'php'); }
/** * Checks whether the given host name needs to be surrounded by square brackets. * * The host name needs to be surrounded by square brackets in case it contains * a colon (:) and is not already surrounded by square brackets. * * Returns TRUE in case the given host name needs to be surrounded by square brackets. * Otherwise returns FALSE. * * @param string $host The host name to check * @return bool */ public static function needsSquareBrackets($host) { return $host !== null && StringUtil::contains($host, ':') && !StringUtil::startsWith($host, '['); }
/** * Validates the given cache key. * * A valid key has a length of at least one character and does not * contains any of these characters: {}()/\@: * * @param string $key The key to validate * @throws \Psr\Cache\InvalidArgumentException In case the given key is invalid * @return void */ protected function validateKey(string $key) { // check minimum length if (StringUtil::getLength($key) < 1) { throw new InvalidArgumentException('Cache key must have a length of at least one character'); } // check reserved characters foreach ($this->reservedCharacters as $reservedCharacter) { if (StringUtil::contains($key, $reservedCharacter)) { throw new InvalidArgumentException('Cache key must must not contain reserved character "' . $reservedCharacter . '"'); } } }