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PHP Decode
<?php /* * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS"..
Decoded Output download
<?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\Cache;
/**
* Base file cache driver.
*
* @since 2.3
* @author Fabio B. Silva <[email protected]>
*/
abstract class FileCache extends CacheProvider
{
/**
* The cache directory.
*
* @var string
*/
protected $directory;
/**
* The cache file extension.
*
* @var string
*/
private $extension;
/**
* @var string[] regular expressions for replacing disallowed characters in file name
*/
private $disallowedCharacterPatterns = array(
'/\-/', // replaced to disambiguate original `-` and `-` derived from replacements
'/[^a-zA-Z0-9\-_\[\]]/' // also excludes non-ascii chars (not supported, depending on FS)
);
/**
* @var string[] replacements for disallowed file characters
*/
private $replacementCharacters = array('__', '-');
/**
* Constructor.
*
* @param string $directory The cache directory.
* @param string $extension The cache file extension.
*
* @throws \InvalidArgumentException
*/
public function __construct($directory, $extension = '')
{
if ( ! is_dir($directory) && ! @mkdir($directory, 0777, true)) {
throw new \InvalidArgumentException(sprintf(
'The directory "%s" does not exist and could not be created.',
$directory
));
}
if ( ! is_writable($directory)) {
throw new \InvalidArgumentException(sprintf(
'The directory "%s" is not writable.',
$directory
));
}
$this->directory = realpath($directory);
$this->extension = (string) $extension;
}
/**
* Gets the cache directory.
*
* @return string
*/
public function getDirectory()
{
return $this->directory;
}
/**
* Gets the cache file extension.
*
* @return string|null
*/
public function getExtension()
{
return $this->extension;
}
/**
* @param string $id
*
* @return string
*/
protected function getFilename($id)
{
return $this->directory
. DIRECTORY_SEPARATOR
. implode(str_split(hash('sha256', $id), 2), DIRECTORY_SEPARATOR)
. DIRECTORY_SEPARATOR
. preg_replace($this->disallowedCharacterPatterns, $this->replacementCharacters, $id)
. $this->extension;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return @unlink($this->getFilename($id));
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
foreach ($this->getIterator() as $name => $file) {
@unlink($name);
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$usage = 0;
foreach ($this->getIterator() as $file) {
$usage += $file->getSize();
}
$free = disk_free_space($this->directory);
return array(
Cache::STATS_HITS => null,
Cache::STATS_MISSES => null,
Cache::STATS_UPTIME => null,
Cache::STATS_MEMORY_USAGE => $usage,
Cache::STATS_MEMORY_AVAILABLE => $free,
);
}
/**
* Create path if needed.
*
* @param string $path
* @return bool TRUE on success or if path already exists, FALSE if path cannot be created.
*/
private function createPathIfNeeded($path)
{
if ( ! is_dir($path)) {
if (false === @mkdir($path, 0777, true) && !is_dir($path)) {
return false;
}
}
return true;
}
/**
* Writes a string content to file in an atomic way.
*
* @param string $filename Path to the file where to write the data.
* @param string $content The content to write
*
* @return bool TRUE on success, FALSE if path cannot be created, if path is not writable or an any other error.
*/
protected function writeFile($filename, $content)
{
$filepath = pathinfo($filename, PATHINFO_DIRNAME);
if ( ! $this->createPathIfNeeded($filepath)) {
return false;
}
if ( ! is_writable($filepath)) {
return false;
}
$tmpFile = tempnam($filepath, 'swap');
if (file_put_contents($tmpFile, $content) !== false) {
if (@rename($tmpFile, $filename)) {
@chmod($filename, 0666 & ~umask());
return true;
}
@unlink($tmpFile);
}
return false;
}
/**
* @return \Iterator
*/
private function getIterator()
{
return new \RegexIterator(
new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory)),
'/^.+' . preg_quote($this->extension, '/') . '$/i'
);
}
}
?>
Did this file decode correctly?
Original Code
<?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\Cache;
/**
* Base file cache driver.
*
* @since 2.3
* @author Fabio B. Silva <[email protected]>
*/
abstract class FileCache extends CacheProvider
{
/**
* The cache directory.
*
* @var string
*/
protected $directory;
/**
* The cache file extension.
*
* @var string
*/
private $extension;
/**
* @var string[] regular expressions for replacing disallowed characters in file name
*/
private $disallowedCharacterPatterns = array(
'/\-/', // replaced to disambiguate original `-` and `-` derived from replacements
'/[^a-zA-Z0-9\-_\[\]]/' // also excludes non-ascii chars (not supported, depending on FS)
);
/**
* @var string[] replacements for disallowed file characters
*/
private $replacementCharacters = array('__', '-');
/**
* Constructor.
*
* @param string $directory The cache directory.
* @param string $extension The cache file extension.
*
* @throws \InvalidArgumentException
*/
public function __construct($directory, $extension = '')
{
if ( ! is_dir($directory) && ! @mkdir($directory, 0777, true)) {
throw new \InvalidArgumentException(sprintf(
'The directory "%s" does not exist and could not be created.',
$directory
));
}
if ( ! is_writable($directory)) {
throw new \InvalidArgumentException(sprintf(
'The directory "%s" is not writable.',
$directory
));
}
$this->directory = realpath($directory);
$this->extension = (string) $extension;
}
/**
* Gets the cache directory.
*
* @return string
*/
public function getDirectory()
{
return $this->directory;
}
/**
* Gets the cache file extension.
*
* @return string|null
*/
public function getExtension()
{
return $this->extension;
}
/**
* @param string $id
*
* @return string
*/
protected function getFilename($id)
{
return $this->directory
. DIRECTORY_SEPARATOR
. implode(str_split(hash('sha256', $id), 2), DIRECTORY_SEPARATOR)
. DIRECTORY_SEPARATOR
. preg_replace($this->disallowedCharacterPatterns, $this->replacementCharacters, $id)
. $this->extension;
}
/**
* {@inheritdoc}
*/
protected function doDelete($id)
{
return @unlink($this->getFilename($id));
}
/**
* {@inheritdoc}
*/
protected function doFlush()
{
foreach ($this->getIterator() as $name => $file) {
@unlink($name);
}
return true;
}
/**
* {@inheritdoc}
*/
protected function doGetStats()
{
$usage = 0;
foreach ($this->getIterator() as $file) {
$usage += $file->getSize();
}
$free = disk_free_space($this->directory);
return array(
Cache::STATS_HITS => null,
Cache::STATS_MISSES => null,
Cache::STATS_UPTIME => null,
Cache::STATS_MEMORY_USAGE => $usage,
Cache::STATS_MEMORY_AVAILABLE => $free,
);
}
/**
* Create path if needed.
*
* @param string $path
* @return bool TRUE on success or if path already exists, FALSE if path cannot be created.
*/
private function createPathIfNeeded($path)
{
if ( ! is_dir($path)) {
if (false === @mkdir($path, 0777, true) && !is_dir($path)) {
return false;
}
}
return true;
}
/**
* Writes a string content to file in an atomic way.
*
* @param string $filename Path to the file where to write the data.
* @param string $content The content to write
*
* @return bool TRUE on success, FALSE if path cannot be created, if path is not writable or an any other error.
*/
protected function writeFile($filename, $content)
{
$filepath = pathinfo($filename, PATHINFO_DIRNAME);
if ( ! $this->createPathIfNeeded($filepath)) {
return false;
}
if ( ! is_writable($filepath)) {
return false;
}
$tmpFile = tempnam($filepath, 'swap');
if (file_put_contents($tmpFile, $content) !== false) {
if (@rename($tmpFile, $filename)) {
@chmod($filename, 0666 & ~umask());
return true;
}
@unlink($tmpFile);
}
return false;
}
/**
* @return \Iterator
*/
private function getIterator()
{
return new \RegexIterator(
new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($this->directory)),
'/^.+' . preg_quote($this->extension, '/') . '$/i'
);
}
}
Function Calls
None |
Stats
MD5 | ef21ce46358e0abe527292b6e59eb213 |
Eval Count | 0 |
Decode Time | 93 ms |