_DEPRECATED); return file_get_contents($this->findTemplate($name)); } public function getSourceContext($name) { $path = $this->findTemplate($name); return new Twig_Source(file_get_contents($path), $name, $path); } public function getCacheKey($name) { $path = $this->findTemplate($name); $len = strlen($this->rootPath); if (0 === strncmp($this->rootPath, $path, $len)) { return substr($path, $len); } return $path; } public function exists($name) { $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return true; } try { return false !== $this->findTemplate($name, false); } catch (Twig_Error_Loader $exception) { @trigger_error(sprintf('In %s::findTemplate(), you must accept a second argument that when set to "false" returns "false" instead of throwing an exception. Not supporting this argument is deprecated since version 1.27.', get_class($this)), E_USER_DEPRECATED); return false; } } public function isFresh($name, $time) { return filemtime($this->findTemplate($name)) <= $time; } protected function findTemplate($name) { $throw = func_num_args() > 1 ? func_get_arg(1) : true; $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return $this->cache[$name]; } if (isset($this->errorCache[$name])) { if (!$throw) { return false; } throw new Twig_Error_Loader($this->errorCache[$name]); } $this->validateName($name); list($namespace, $shortname) = $this->parseName($name); if (!isset($this->paths[$namespace])) { $this->errorCache[$name] = sprintf('There are no registered paths for namespace "%s".', $namespace); if (!$throw) { return false; } throw new Twig_Error_Loader($this->errorCache[$name]); } foreach ($this->paths[$namespace] as $path) { if (!$this->isAbsolutePath($path)) { $path = $this->rootPath.'/'.$path; } if (is_file($path.'/'.$shortname)) { if (false !== $realpath = realpath($path.'/'.$shortname)) { return $this->cache[$name] = $realpath; } return $this->cache[$name] = $path.'/'.$shortname; } } $this->errorCache[$name] = sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])); if (!$throw) { return false; } throw new Twig_Error_Loader($this->errorCache[$name]); } protected function parseName($name, $default = self::MAIN_NAMESPACE) { if (isset($name[0]) && '@' == $name[0]) { if (false === $pos = strpos($name, '/')) { throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); } $namespace = substr($name, 1, $pos - 1); $shortname = substr($name, $pos + 1); return array($namespace, $shortname); } return array($default, $name); } protected function normalizeName($name) { return preg_replace('#/{2,}#', '/', str_replace('\\', '/', (string) $name)); } protected function validateName($name) { if (false !== strpos($name, "\0")) { throw new Twig_Error_Loader('A template name cannot contain NUL bytes.'); } $name = ltrim($name, '/'); $parts = explode('/', $name); $level = 0; foreach ($parts as $part) { if ('..' === $part) { --$level; } elseif ('.' !== $part) { ++$level; } if ($level < 0) { throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); } } } private function isAbsolutePath($file) { return strspn($file, '/\\', 0, 1) || (strlen($file) > 3 && ctype_alpha($file[0]) && substr($file, 1, 1) === ':' && strspn($file, '/\\', 2, 1) ) || null !== parse_url($file, PHP_URL_SCHEME) ; } } WordPress › Error

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