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* updated Twig to the latest version in 1.x series (v1.35.0)

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slawkens1
2017-12-25 13:02:46 +01:00
parent 6528a4a60c
commit 8b4eccc064
198 changed files with 4132 additions and 1977 deletions
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118
system/libs/Twig/Loader/Filesystem.php
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@@ -3,7 +3,7 @@
/*
* This file is part of Twig.
*
* (c) 2009 Fabien Potencier
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
@@ -14,21 +14,28 @@
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
{
/** Identifier of the main namespace. */
const MAIN_NAMESPACE = '__main__';
protected $paths = array();
protected $cache = array();
protected $errorCache = array();
private $rootPath;
/**
* Constructor.
*
* @param string|array $paths A path or an array of paths where to look for templates
* @param string|array $paths A path or an array of paths where to look for templates
* @param string|null $rootPath The root path common to all relative paths (null for getcwd())
*/
public function __construct($paths = array())
public function __construct($paths = array(), $rootPath = null)
{
$this->rootPath = (null === $rootPath ? getcwd() : $rootPath).DIRECTORY_SEPARATOR;
if (false !== $realPath = realpath($rootPath)) {
$this->rootPath = $realPath.DIRECTORY_SEPARATOR;
}
if ($paths) {
$this->setPaths($paths);
}
@@ -80,17 +87,18 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
* Adds a path where templates are stored.
*
* @param string $path A path where to look for templates
* @param string $namespace A path name
* @param string $namespace A path namespace
*
* @throws Twig_Error_Loader
*/
public function addPath($path, $namespace = self::MAIN_NAMESPACE)
{
// invalidate the cache
$this->cache = array();
$this->cache = $this->errorCache = array();
if (!is_dir($path)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
$checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
if (!is_dir($checkPath)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
}
$this->paths[$namespace][] = rtrim($path, '/\\');
@@ -100,17 +108,18 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
* Prepends a path where templates are stored.
*
* @param string $path A path where to look for templates
* @param string $namespace A path name
* @param string $namespace A path namespace
*
* @throws Twig_Error_Loader
*/
public function prependPath($path, $namespace = self::MAIN_NAMESPACE)
{
// invalidate the cache
$this->cache = array();
$this->cache = $this->errorCache = array();
if (!is_dir($path)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
$checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path;
if (!is_dir($checkPath)) {
throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath));
}
$path = rtrim($path, '/\\');
@@ -122,25 +131,31 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
}
}
/**
* {@inheritdoc}
*/
public function getSource($name)
{
@trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
return file_get_contents($this->findTemplate($name));
}
/**
* {@inheritdoc}
*/
public function getCacheKey($name)
public function getSourceContext($name)
{
return $this->findTemplate($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 $path;
}
/**
* {@inheritdoc}
*/
public function exists($name)
{
$name = $this->normalizeName($name);
@@ -150,17 +165,14 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
}
try {
$this->findTemplate($name);
return true;
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;
}
}
/**
* {@inheritdoc}
*/
public function isFresh($name, $time)
{
return filemtime($this->findTemplate($name)) <= $time;
@@ -168,21 +180,40 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
protected function findTemplate($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])) {
throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $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;
@@ -192,7 +223,13 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
}
}
throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])));
$this->errorCache[$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, $default = self::MAIN_NAMESPACE)
@@ -213,7 +250,7 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
protected function normalizeName($name)
{
return preg_replace('#/{2,}#', '/', strtr((string) $name, '\\', '/'));
return preg_replace('#/{2,}#', '/', str_replace('\\', '/', (string) $name));
}
protected function validateName($name)
@@ -237,4 +274,17 @@ class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderI
}
}
}
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)
;
}
}
class_alias('Twig_Loader_Filesystem', 'Twig\Loader\FilesystemLoader', false);