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<?php
/*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software consists of voluntary contributions made by many individuals
* and is licensed under the MIT license. For more information, see
* <http://www.doctrine-project.org>.
*/
namespace Doctrine\Common\Persistence\Mapping\Driver;
use Doctrine\Common\Persistence\Mapping\MappingException;
/**
* The Symfony File Locator makes a simplifying assumptions compared
* to the DefaultFileLocator. By assuming paths only contain entities of a certain
* namespace the mapping files consists of the short classname only.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Benjamin Eberlei <kontakt@beberlei.de>
* @license MIT
*/
class SymfonyFileLocator implements FileLocator
{
/**
* The paths where to look for mapping files.
*
* @var array
*/
protected $paths = [];
/**
* A map of mapping directory path to namespace prefix used to expand class shortnames.
*
* @var array
*/
protected $prefixes = [];
/**
* File extension that is searched for.
*
* @var string|null
*/
protected $fileExtension;
/**
* Represents PHP namespace delimiters when looking for files
*
* @var string
*/
private $nsSeparator;
/**
* Constructor.
*
* @param array $prefixes
* @param string|null $fileExtension
* @param string $nsSeparator String which would be used when converting FQCN to filename and vice versa. Should not be empty
*/
public function __construct(array $prefixes, $fileExtension = null, $nsSeparator = '.')
{
$this->addNamespacePrefixes($prefixes);
$this->fileExtension = $fileExtension;
if (empty($nsSeparator)) {
throw new \InvalidArgumentException('Namespace separator should not be empty');
}
$this->nsSeparator = (string) $nsSeparator;
}
/**
* Adds Namespace Prefixes.
*
* @param array $prefixes
*
* @return void
*/
public function addNamespacePrefixes(array $prefixes)
{
$this->prefixes = array_merge($this->prefixes, $prefixes);
$this->paths = array_merge($this->paths, array_keys($prefixes));
}
/**
* Gets Namespace Prefixes.
*
* @return array
*/
public function getNamespacePrefixes()
{
return $this->prefixes;
}
/**
* {@inheritDoc}
*/
public function getPaths()
{
return $this->paths;
}
/**
* {@inheritDoc}
*/
public function getFileExtension()
{
return $this->fileExtension;
}
/**
* Sets the file extension used to look for mapping files under.
*
* @param string $fileExtension The file extension to set.
*
* @return void
*/
public function setFileExtension($fileExtension)
{
$this->fileExtension = $fileExtension;
}
/**
* {@inheritDoc}
*/
public function fileExists($className)
{
$defaultFileName = str_replace('\\', $this->nsSeparator, $className).$this->fileExtension;
foreach ($this->paths as $path) {
if (!isset($this->prefixes[$path])) {
// global namespace class
if (is_file($path.DIRECTORY_SEPARATOR.$defaultFileName)) {
return true;
}
continue;
}
$prefix = $this->prefixes[$path];
if (0 !== strpos($className, $prefix.'\\')) {
continue;
}
$filename = $path.'/'.strtr(substr($className, strlen($prefix)+1), '\\', $this->nsSeparator).$this->fileExtension;
if (is_file($filename)) {
return true;
}
}
return false;
}
/**
* {@inheritDoc}
*/
public function getAllClassNames($globalBasename = null)
{
$classes = [];
if ($this->paths) {
foreach ((array) $this->paths as $path) {
if (!is_dir($path)) {
throw MappingException::fileMappingDriversRequireConfiguredDirectoryPath($path);
}
$iterator = new \RecursiveIteratorIterator(
new \RecursiveDirectoryIterator($path),
\RecursiveIteratorIterator::LEAVES_ONLY
);
foreach ($iterator as $file) {
$fileName = $file->getBasename($this->fileExtension);
if ($fileName == $file->getBasename() || $fileName == $globalBasename) {
continue;
}
// NOTE: All files found here means classes are not transient!
if (isset($this->prefixes[$path])) {
// Calculate namespace suffix for given prefix as a relative path from basepath to file path
$nsSuffix = strtr(
substr(realpath($file->getPath()), strlen(realpath($path))),
$this->nsSeparator,
'\\'
);
$classes[] = $this->prefixes[$path] . str_replace(DIRECTORY_SEPARATOR, '\\', $nsSuffix) . '\\' .str_replace($this->nsSeparator, '\\', $fileName);
} else {
$classes[] = str_replace($this->nsSeparator, '\\', $fileName);
}
}
}
}
return $classes;
}
/**
* {@inheritDoc}
*/
public function findMappingFile($className)
{
$defaultFileName = str_replace('\\', $this->nsSeparator, $className).$this->fileExtension;
foreach ($this->paths as $path) {
if (!isset($this->prefixes[$path])) {
if (is_file($path.DIRECTORY_SEPARATOR.$defaultFileName)) {
return $path.DIRECTORY_SEPARATOR.$defaultFileName;
}
continue;
}
$prefix = $this->prefixes[$path];
if (0 !== strpos($className, $prefix.'\\')) {
continue;
}
$filename = $path.'/'.strtr(substr($className, strlen($prefix)+1), '\\', $this->nsSeparator ).$this->fileExtension;
if (is_file($filename)) {
return $filename;
}
}
throw MappingException::mappingFileNotFound($className, substr($className, strrpos($className, '\\') + 1).$this->fileExtension);
}
}