PHP SplFileInfo::getLinkTarget方法代码示例

 /**
  * Returns the details about Communicator (current) file
  * w/o any kind of verification of file existance
  *
  * @param string $fileGiven
  * @return array
  */
 protected function getFileDetailsRaw($fileGiven)
 {
     $info = new \SplFileInfo($fileGiven);
     $aFileBasicDetails = ['File Extension' => $info->getExtension(), 'File Group' => $info->getGroup(), 'File Inode' => $info->getInode(), 'File Link Target' => $info->isLink() ? $info->getLinkTarget() : '-', 'File Name' => $info->getBasename('.' . $info->getExtension()), 'File Name w. Extension' => $info->getFilename(), 'File Owner' => $info->getOwner(), 'File Path' => $info->getPath(), 'Name' => $info->getRealPath(), 'Type' => $info->getType()];
     $aDetails = array_merge($aFileBasicDetails, $this->getFileDetailsRawStatistic($info, $fileGiven));
     ksort($aDetails);
     return $aDetails;
 }

 public function testDecoratedMethods()
 {
     $decorated = $this->getMockBuilder('hanneskod\\classtools\\Tests\\MockSplFileInfo')->setConstructorArgs([''])->getMock();
     $decorated->expects($this->once())->method('getRelativePath');
     $decorated->expects($this->once())->method('getRelativePathname');
     $decorated->expects($this->once())->method('getContents');
     $decorated->expects($this->once())->method('getATime');
     $decorated->expects($this->once())->method('getBasename');
     $decorated->expects($this->once())->method('getCTime');
     $decorated->expects($this->once())->method('getExtension');
     $decorated->expects($this->once())->method('getFileInfo');
     $decorated->expects($this->once())->method('getFilename');
     $decorated->expects($this->once())->method('getGroup');
     $decorated->expects($this->once())->method('getInode');
     $decorated->expects($this->once())->method('getLinkTarget');
     $decorated->expects($this->once())->method('getMTime');
     $decorated->expects($this->once())->method('getOwner');
     $decorated->expects($this->once())->method('getPath');
     $decorated->expects($this->once())->method('getPathInfo');
     $decorated->expects($this->once())->method('getPathname');
     $decorated->expects($this->once())->method('getPerms');
     $decorated->expects($this->once())->method('getRealPath');
     $decorated->expects($this->once())->method('getSize');
     $decorated->expects($this->once())->method('getType');
     $decorated->expects($this->once())->method('isDir');
     $decorated->expects($this->once())->method('isExecutable');
     $decorated->expects($this->once())->method('isFile');
     $decorated->expects($this->once())->method('isLink');
     $decorated->expects($this->once())->method('isReadable');
     $decorated->expects($this->once())->method('isWritable');
     $decorated->expects($this->once())->method('openFile');
     $decorated->expects($this->once())->method('setFileClass');
     $decorated->expects($this->once())->method('setInfoClass');
     $decorated->expects($this->once())->method('__toString')->will($this->returnValue(''));
     $fileInfo = new SplFileInfo($decorated);
     $fileInfo->getRelativePath();
     $fileInfo->getRelativePathname();
     $fileInfo->getContents();
     $fileInfo->getATime();
     $fileInfo->getBasename();
     $fileInfo->getCTime();
     $fileInfo->getExtension();
     $fileInfo->getFileInfo();
     $fileInfo->getFilename();
     $fileInfo->getGroup();
     $fileInfo->getInode();
     $fileInfo->getLinkTarget();
     $fileInfo->getMTime();
     $fileInfo->getOwner();
     $fileInfo->getPath();
     $fileInfo->getPathInfo();
     $fileInfo->getPathname();
     $fileInfo->getPerms();
     $fileInfo->getRealPath();
     $fileInfo->getSize();
     $fileInfo->getType();
     $fileInfo->isDir();
     $fileInfo->isExecutable();
     $fileInfo->isFile();
     $fileInfo->isLink();
     $fileInfo->isReadable();
     $fileInfo->isWritable();
     $fileInfo->openFile();
     $fileInfo->setFileClass();
     $fileInfo->setInfoClass();
     (string) $fileInfo;
 }

<?php

$pd = new PharData(__DIR__ . '/tgz/with_symlink.tar.gz');
$tempdir = tempnam(sys_get_temp_dir(), '');
unlink($tempdir);
mkdir($tempdir);
$pd->extractTo($tempdir);
$fi = new SplFileInfo($tempdir . '/foo/herp');
var_dump($fi->isLink());
var_dump($fi->getLinkTarget());
$rdi = new RecursiveDirectoryIterator($tempdir, FileSystemIterator::SKIP_DOTS);
$rii = new RecursiveIteratorIterator($rdi, RecursiveIteratorIterator::CHILD_FIRST);
foreach ($rii as $path => $info) {
    if ($info->isDir()) {
        rmdir($path);
    } else {
        unlink($path);
    }
}
rmdir($tempdir);

 /**
  * @param SplFileInfo $file
  *
  * @return array
  */
 private function createFileResult(SplFileInfo $file)
 {
     $fileResult = array('path' => $this->replaceWindowsPath($this->getRelativePath($file->getRealPath(), ABSPATH)), 'pathEncoded' => false, 'isLink' => false, 'exists' => false, 'isDirectory' => false, 'owner' => 0, 'group' => 0, 'permissions' => 0);
     if (!seems_utf8($fileResult['path'])) {
         $fileResult['path'] = $this->pathEncode($fileResult['path']);
         $fileResult['pathEncoded'] = true;
     }
     try {
         $fileResult['link'] = $file->isLink();
         // need to be first
         $fileResult['size'] = $file->getSize();
         $fileResult['isDirectory'] = $file->isDir();
         $fileResult['owner'] = $file->getOwner();
         $fileResult['group'] = $file->getGroup();
         $fileResult['permissions'] = $file->getPerms();
         $fileResult['exists'] = true;
         if ($file->isLink()) {
             $fileResult['linkTarget'] = $file->getLinkTarget();
         }
     } catch (RuntimeException $e) {
     }
     return $fileResult;
 }

 public function getLinkTarget()
 {
     return $this->toUnix(parent::getLinkTarget());
 }

<?php

chdir(__DIR__ . '/../../..');
$info = new SplFileInfo('test/sample_dir');
var_dump($info->getRealPath());
var_dump($info->getPath());
var_dump($info->getPathName());
$info = new SplFileInfo('test/sample_dir/');
var_dump($info->getRealPath());
var_dump($info->getPath());
var_dump($info->getPathName());
$info = new SplFileInfo('test/sample_dir//../sample_dir');
var_dump($info->getRealPath());
var_dump($info->getPath());
var_dump($info->getPathName());
$p = realpath('test');
$info = new SplFileInfo($p . '/sample_dir/symlink');
var_dump($info->getLinkTarget());
var_dump($info->getRealPath());
var_dump($info->getPath());
var_dump($info->getPathName());

<?php

$info = new SplFileInfo('does-not-exist-will-fail-on-getLinkTarget');
//readlink('does-not-throw-but-warns');
try {
    $info->getLinkTarget();
} catch (Exception $e) {
    echo 'Caught exception: ', $e->getMessage(), "\n";
    return;
}
echo "failed to throw\n";

<?php

$link = __DIR__ . '/test_link';
symlink(__FILE__, $link);
$fileInfo = new SplFileInfo($link);
if ($fileInfo->isLink()) {
    echo $fileInfo->getLinkTarget() == __FILE__ ? 'same' : 'different', PHP_EOL;
}
var_dump(unlink($link));