/**
* {@inheritdoc}
*/
public function provideName(FileInfo $srcFileInfo)
{
$datetime = \DateTime::createFromFormat('U.u', microtime(true));
$pathSuffix = FileInfo::purifyPath($datetime->format($this->dirFormat));
$dstFileInfo = $srcFileInfo->changePath($srcFileInfo->getPath() . FileInfo::SEPARATOR_DIRECTORY . $pathSuffix)->changeBasename($datetime->format($this->fileFormat));
return $dstFileInfo;
}
/**
* {@inheritdoc}
*
* @throws \InvalidArgumentException If source file does not exist
*/
public function provideName(FileInfo $srcFileInfo)
{
if (!$srcFileInfo->isFile()) {
throw new \InvalidArgumentException(sprintf('The source file does not exist on "%s" specified path.', $srcFileInfo->toString()));
}
$hash = hash_file($this->algorithm, $srcFileInfo->toString());
$dstFileInfo = $this->provideNameByHash($srcFileInfo, $hash);
return $dstFileInfo;
}
/**
* {@inheritdoc}
*/
public function provideName(FileInfo $srcFileInfo)
{
$dstFileInfo = $srcFileInfo;
$strategies = $this->isReverseMode() ? array_reverse($this->strategies, true) : $this->strategies;
foreach ($strategies as $strategy) {
$filename = (string) $strategy->provideName($dstFileInfo);
$dstFileInfo = new FileInfo($filename);
}
return $dstFileInfo->toString();
}
/**
* @param FileInfo $srcFileInfo
* @param string $hash
*
* @return FileInfo
*/
public function provideNameByHash(FileInfo $srcFileInfo, $hash)
{
$pathSuffixParts = array();
for ($i = 0; $i < $this->partCount; $i++) {
$pathSuffixParts[] = substr($hash, $i * $this->partLength, $this->partLength);
}
$name = substr($hash, $i * $this->partLength);
$pathSuffix = implode(FileInfo::SEPARATOR_DIRECTORY, $pathSuffixParts);
$dstFileInfo = $srcFileInfo->changeBasename($name)->changePath($srcFileInfo->getPath() . FileInfo::SEPARATOR_DIRECTORY . $pathSuffix);
return $dstFileInfo;
}
/**
* {@inheritdoc}
*/
public function provideName(FileInfo $srcFileInfo)
{
$string = $this->generateUniqueString();
$hash = hash($this->algorithm, $string);
$pathSuffixParts = array();
for ($i = 0; $i < $this->partCount; $i++) {
$pathSuffixParts[] = substr($hash, $i * $this->partLength, $this->partLength);
}
$name = substr($hash, $i * $this->partLength);
$pathSuffix = implode(FileInfo::SEPARATOR_DIRECTORY, $pathSuffixParts);
$dstFileInfo = $srcFileInfo->changeBasename($name)->changePath($srcFileInfo->getPath() . FileInfo::SEPARATOR_DIRECTORY . $pathSuffix);
return $dstFileInfo->toString();
}
public function testToString()
{
$fileInfo = new FileInfo(__FILE__);
$this->assertEquals(__FILE__, $fileInfo->toString());
}
